PixelProof Sharing
Pin watermarked photos and proofs on IPFS to prevent unauthorized reuse with traceable CID.
IPFS via Pinata· decentralized storage
Section · Onchain
full primer →The primitive.
Every image watermarking artefact is pinned to IPFS through Pinata and anchored in a Hedera Consensus Service message; photographers get a permanent CID plus a consensus timestamp instead of a fragile cloud URL.
Why this primitivePinata JWT embeds watermarks with IPFS pins guaranteeing permanent, referenceable images.
Kernel
a Pinata JWT upload that pins images / JSON / manifests to IPFS and returns a permanent CID, anchored in an HCS topic message
Drives the UI as
a 'pinned to IPFS' chip with the CID, the HCS sequence number and a gateway preview
Required keys.
Add these in your Lovable project under Settings → Secrets before pasting the prompt below.
Appendix · Mega-prompt
The build prompt.
budget · 1 message
Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →
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Market sizing.
TAM
$2.4B
global photo software market
SAM
$220M
watermark and proofing tools
SOM
$28M
onchain watermark users
Indicative figures for hackathon pitches — refine with your own research before raising.
Adjacent entries.
photo archiving
ChainFrame Archive
Securely store and verify photo archives with immutable IPFS-backed metadata for trusted provenance.
photojournalism documentationPinPhoto Journal
Verify and timestamp news photos on IPFS to ensure authentic, unaltered media for journalism.
color gradingColorChain Palette
Save and share color grading presets and images as permanent IPFS assets for consistent workflow.
metadata embeddingMetaFrame Vault
Embed and immutably store photo metadata on IPFS to preserve creator rights and data integrity.