1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667aee9632413c6e43c223575851ac999e8a01ba90c3f4bdee1fcf5ec15b1b71. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3206df0-82d1-4a46-a089-dec22e5db81c.json and https://artists.proofprofile.net/proofs/artist/d3206df0-82d1-4a46-a089-dec22e5db81c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dawn Of The Dead (feat. Shaquille O'Neal) [Extended Mix]
Dawn Of The Dead (feat. Shaquille O'Neal)
Dawn Of The Dead (feat. Shaquille O'Neal) - Radio Edit
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59324a92291c4fb9da6bc112739591d30996d849a8d61fb9eff23a19245b8b8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6lKOsX2JpmCcOf1ja3Xu6g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lKOsX2JpmCcOf1ja3Xu6g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f029fd65a765af30d0872e08a5fdba432d64ad12541e55336c6ac13326cc2f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4G8kDpgyrmgDiILzPIUnpe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4G8kDpgyrmgDiILzPIUnpe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ddcd85f1babb3d7503b5d37d3ef9e6e1c756d3f7f1e6cb4ae67a04192b361a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1k8Tw09RkFSTRyYmsmZ62L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k8Tw09RkFSTRyYmsmZ62L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d232dbad2be5bde335078a26d303be91866c54035f80141b95d01ee09f48f4f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QagFbE9AGkOcXUGu2VORs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QagFbE9AGkOcXUGu2VORs.
{"copyright_id":"0x600e1b2f287adc7f6ea47f8cbec57a38d51b63be223a16efae66b5bd46d7823b","isrc":"CA6D22300330","name":"ROMANY ADVENTURES","registered_at":"2026-06-09T17:36:59Z","spotify_id":"26o5XzVdOn44rdDoNPbMyJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600e1b2f287adc7f6ea47f8cbec57a38d51b63be223a16efae66b5bd46d7823b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26o5XzVdOn44rdDoNPbMyJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26o5XzVdOn44rdDoNPbMyJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96d0bfaecd3eb958fcdc9516903b058350ebc3fd017b3278e88d26020293afa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TXLWUylDEutqkWq4lI590.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TXLWUylDEutqkWq4lI590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057f53e24b89e748886519a3eba865fd0958d7d8d674a25d1a76f087892237c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01pBawVs9cqQgmLpOplBJF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01pBawVs9cqQgmLpOplBJF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6f4b0e0a47218e9438607c055065b4ddf6a039153a44bedf5077de7f7add89. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ssH6cbpt50kWS7iaUIU2Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ssH6cbpt50kWS7iaUIU2Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa50ba43cbdd010b4749fbbb21b47feb315920423738bef8c36e0332356fac52. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xiHy8QCdHaDOiwYfx61u0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xiHy8QCdHaDOiwYfx61u0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d76611eaeb3e7a9fa443a512d1b5be11238cf866498119138c0ae607cebada3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bv4gh6n7oMtoo3qSoFXCV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bv4gh6n7oMtoo3qSoFXCV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6633c71bb038c19a7bd8c41b0e0789e453aaa21993fb1b2251640edcff2cc65f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uaKtnOTKImR5B6cU8FXjo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uaKtnOTKImR5B6cU8FXjo.
Raw I Know I Got It (feat. Shaquille O'Neal)
{"copyright_id":"0xe3831b5a223ca405f0261c935c3c14d6bac3a380d73f891ad84a94e4419f94eb","isrc":"QM6N22468540","name":"Raw I Know I Got It (feat. Shaquille O'Neal)","registered_at":"2026-06-07T20:48:15Z","spotify_id":"0uLzDFg7Ji49wrrcWdvyht","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3831b5a223ca405f0261c935c3c14d6bac3a380d73f891ad84a94e4419f94eb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0uLzDFg7Ji49wrrcWdvyht.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uLzDFg7Ji49wrrcWdvyht.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0fee42c2ec3d66cad88a29dddf582a7f6ae09d87dc431e49b488991ad0e9aa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zy2THStBu8amJUMEMumJF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zy2THStBu8amJUMEMumJF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f029fd65a765af30d0872e08a5fdba432d64ad12541e55336c6ac13326cc2f5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kJ59jDoqssV2r2NmHRwpU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kJ59jDoqssV2r2NmHRwpU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fc30c34c46f3031bc209279c2f363962ec66d615ff656491d54c034e03b984. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EgTYGPIKWgKUf4QnJ3dr7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EgTYGPIKWgKUf4QnJ3dr7.