1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x4fee6a2b6e756111c9af30a454a65860eaec7e4aad854d1c941472c5e026dc2a. 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/60af9bb7-dc47-453d-80c1-449887ba87a6.json and https://artists.proofprofile.net/proofs/artist/60af9bb7-dc47-453d-80c1-449887ba87a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe824f06723a0f3b723c72a5bac4bc2c183d08302e57de6485de51afaa8f898c4. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234efa72fb51fee0bd4ab4569cc7605b6cbc4f50f189c519099ff3edecd1cfa1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50da4f3696819af93e132758b471a70f5d0f344560bd95ee4b9aa5be709194f0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9222f8d8b28d2225584ef7efd41d7c37bd247e779b3ffc63e54b01f232635e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4747640d2b04a5bfa667d5a57da5a3e13a85712ff4987103c4bb354005ad79. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f05d0d69d2c64e8ed270d15304520a792f3f2c47d4cc4386d82d93c957579b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610cf5fab2276b71c37d44d5eea2bdadcea52abe2154758f4132b63c1355e2ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738d6823f02dd9ffddc6755dff5078ab9f9f852aad005b04748f09f16bb5a594. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL021720004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5df5edbce8bf763912ead835e0463ccbec977d12729ea457de71621b174732. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2399300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ba3ac704e4f9256b70de8e2f9a82ecc4e5df6b87da743517fabf38f9d8bd47. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2399301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7becd741517233cb3c929df8a83b2d08ab77c25fd8c7b1d090aeec83f579ea24. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBE72300804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde32c0cf3f502b30756a73c97b538352df0e7069ff242aa18e683a59ce092746. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBE72300805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434cd9ecf4c291aedf8356790d6a490527de9b6aaa883459d513462a53ce6e30. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPX42300638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6071bf469eceac6ef03afa2fe16f93dc369b2d099d5aab714c1ddea57458e06b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBE72300712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f7d012cc94c507c9228f4cdb4559cd4c75da2121247f55902bac0f48ba9c2d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBE72300711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f7d012cc94c507c9228f4cdb4559cd4c75da2121247f55902bac0f48ba9c2d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBE72300711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c8ee89ae2e174243faba0553fe4e3651b164b97c08fffc3bb997615ff76d4f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672300395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b7f5eafaa97e8152059cba4b53ec33a228a0436b139e413e56215cf43994eb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU672300396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae403fe8941f9b32a14d3c7c7611fbec294bdbdab5355568f8bce11b44ba087c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR22300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd459df55437ba51055fe14e1625797a5963dfba92d3d9420fd27bfd25b33157. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR22200640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631f26360c2d5c5ffde4368129d6f9268b3b541b9ead193e99615e6a331b6f8b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92264399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a8605f97a4fcba2acef40057d29b993d77d8fe92538529be98891cf1d1a35e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR22200194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f51223ba63e6eb3242ef5984a0d1a45eea247623106e185808cc2024215c27. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR22200195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952eeb325e96058867bd90dd8eb08ee071a6f0d050c87c100d1f0644bb1ffd39. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPX42100423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e57fa15b8c4ded68a037e9ad6d58e86b9aa726e70da3205dc3202f3a0e9400. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO62084245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00ad7c1fc21f1b029f5bd10b2016b705aa26a98fe213aac60ae774e69895be8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO62084247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf279cc0a01cbf6f4cb33bac0a2f51f58e00dbfa3d35370be4721e9dfaf2a988a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62005397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd261cefcdf9616a99d84f7c5dac830f5ffdba3697c5b9284cb261729c4b1af1a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:32:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62005398.
Love Dose (Tim Engelhardt Remix) : 20 Years of Poker Flat Remixes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9222f8d8b28d2225584ef7efd41d7c37bd247e779b3ffc63e54b01f232635e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057317.
20 Years of Poker Flat Remix Contest - First Contact
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73d8522e404f432b74d435cc3b9c53e9da68527d264b491cde09579fbd9918c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4747640d2b04a5bfa667d5a57da5a3e13a85712ff4987103c4bb354005ad79. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22057318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243c9cc957097f7c138d40f1e0264e71dab36c7e8816a5d25bae78d1636f77da. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPX42000378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bda8f4cf8792898b858dd76a27ca91768a520afa99652ba2a4e432b9f02cb6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL022020003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abfd17d227cc91329c0e5b7e6c3b0b55d626a9834f776fb74fc05a90cf1d7f7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1930977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4228321a3f1fa6425f9ef20502e4ba014e079ae70eccbc3abc31541c9f32626. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPX41900330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636c7b769a97692eae11b4cd3847bafe98afac7116811efe2908a25c390434c1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY471981011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a24c50fdf90819b29b7abff6c2c1d546852dfed983dd7d631d1519a6d297dbc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1931996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906c850d1df399cbb6a6c6f341f0d16c804ae08e6a6c6999864a664cebdddf58. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1931997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e202e0811148e8e232bf4ea7381e8134979d38a865bd43e00ba96b95bc1f1b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1931998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3481c777c814fad2f46eb1832b5a677ae0e321407aa88de1653d93e53497c55. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1931999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695b9b8920c9afa207c0dad642070d9db18d5a5ba07113e841f562d7e8893e55. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX31516015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a87c19cd7bf0fdab829686fd1a9ad45a138a2e80f140bfcf075406aa29c660b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX31516016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81007b94257688f714f57355e291888c61a8915f9d717705f775731b3400692c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY471881113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf97a964c5ebf582be16e176b53dcca8c0e7668a62b33d261f0c1307b8bc1d02. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY471881114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd840f69292020fa0f3cc7cdfdb2f09d8c3b3aaf1b127b053889dce4fa33c40. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1813587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7362ccf46130ce54450ede7d34ad0f0eb8be52cc3797ac3c37ac0931c3a8b4. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1813589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f383482ccb0531542f3bc2f66dca28d7fef3827e09f401ed107edf24d68ee6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY471880500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd16d06def7e294c62d9bb8f312c9134ac6a43c65c533ce13381b3ccdaf5aeb9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEL021720057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84155853bc1cf5595d233b556c087caa43b2323b3218ec7e89a97c93574cccc6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY471729372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce78231ee2f63469432617b3dcc7fbfe38d8c5b16ff9ae73974fcfe0df7f3aad. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX31516001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf5451133bedb2d3a484f58710cf756784dc3db5732f7507997129121dc43ac. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22537268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056c734f61ecb0d8c32816f42a938b15c9b35f6bdaf8c7581e43cb76ddcead1d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET751700027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021ade3ca045ede67fa8f0ae5a95a5b6e54521de4a0b2f363b55e45178d11710. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN21938087.