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 0xc8bb073e0a1b5b735315f4be435faed88f3b6eab1538caa8b5123dab953541f1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41af89e2-f020-4df2-99b0-d31cf09b6aab.json and https://artists.proofprofile.net/proofs/artist/41af89e2-f020-4df2-99b0-d31cf09b6aab.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 0xb378d5443392310100c2ae6b07f71d05364a20097e179e6550e3e3a792c241b6. 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/HKG732126886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b54cb831357981733543940608a177d79b916d76aba45e35c2d3fb4adce5503. 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/HKG732126887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca329d35ee39712750004fb91565a412139bbf8e628383a9b34f5b8f0e58d43. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/HKG732126891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa052b889d8281625c6df41b352acdd860ccd34b6ae853df26e325bcced251de2. 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/HKG732126892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e034d332c8a921d4a55218ecf617a712aa533e2e14e169ff161693cba04c5a. 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/HKG732126897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47290e67858c7af2a3125a7ca3bda97ca6ed0e8ee20140661c1748abf514ed6. 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/HKG732126902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc964c7a54910a680bdaed27d389e630efeb38038cd13a2aa2ba968a0df6d7ee2. 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/HKG732126904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf59c9c1ccf3b5b596892c974329cadaca537506f96fcd5c29e513326a050b27. 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/HKG732141715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4079705b2fe5f3736e6f75662868ca769c379f776ff7a48dd5bbdb873151e2. 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/HKG732141716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e38bc588bb63b725ded71c6649e7b8155ad6c7705e1955d7df7c188c8b329df. 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/HKG732141717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ccb481aa41f7efaab4a1dd0c95abd6edd3cb67cc40acb7823301ccdfc17d9f. 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/HKG732141718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8044f69a412215c9d6b1ba874ab11fbdd3bd6fe7322ba17b804d60594ff816. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/HKG732141720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac4d877ef404a59ded4567544dae3fa13a1935d58b431efc25d8842a7031491. 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/HKG732141721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c0cc6af2eeb0c95e50c6aa5f0d0ef1c234e841b1ce421342066851087d0b7b. 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/HKG732141722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb454ddbd6eaf775fbb2590619eaf9fae6c832c7acdc0223a1724f9faa8c65e6e. 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/HKG732141723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1935ebe15bc1af77c50128bb1e564c3d8b50e28ef82a7d73c2372721ad9fb1de. 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/HKG732141727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2ca31a5b6589a3fbc672e76e16295af2c6321589d3705842e9a7cbc3e9c67f. 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/HKG732141728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ff4016639bd781778c8e12746327f0256d725477e94466ea84cffd5d50f14b. 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/HKG732126881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3d7274b7c0bd86bf2efd360e03b96c18b7aa8a344525746232a2a27fe69de9. 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/HKG732126882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2282bc47f2b825b4999cd374b643e1dac9b26bb0e9550ee0729d836131a44beb. 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/HKG732126883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1be84d4dcc04892f569fae0af23681008aa43208f0fffbd9dc7742578165a1. 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/HKG732126884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3089d00725d24807f03681f313a9aaeb4213b06e671e16a721418b0556bad132. 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/HKG732126885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5243391f972765484d039e4f20ae3e13b8fbd67b14dab4f931a4535759edab. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/HKG732126880.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9cc4c9b13885ac6d73ed4b3a9090737e24a1ebf2cb9b19521d4cc3f8587d39. 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/HKG732126874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29b6ed58d7b06a2d7057cde1da37dc316f6cb28f38759c6b09ab2bb4045b5c9. 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/HKG732126875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9518260d4bb5abd5b440f9a9e3275d707e9e3c6ac8f939a974a10e1b42487949. 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/HKG732126876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3186f1050b822436fa450aef473e6a4d82191e3b721d30de1e652fecea9a4abc. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/HKG732126877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec2145393fc346b5efd2eda5dae6f19952acf40583877868988eb025f389e75. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/HKG732126878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff2c27d5389d3e433e17990b80291d6dfaa1cdc4fe2d1261ed00c26faff2e18. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HKG732126873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a248caba8450d72df400c14788ed1068248c07933a05b3d43c30edeb4e590eb. 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/HKG732141700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78ca67e66af976581cc4f5c21688abd90ddc311a97e51e13a631bb90bbcd228. 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/HKG732141704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ff1db40560c8912c81f21be2bb232a24a3b3befc284fe7316c2b2db8efec89. 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/HKG732141707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323726a3bb35b19fa2f576fa9f7d3b9c504045e8b0c73e785c554a757d35d424. 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/HKG732141712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27b966e382426784f6cb923d2dc54485f37ea32910e00fed51f7aeb18f2da3f. 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/HKG732126908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743153cd3e8a66a8b4649838c786339514c1bbafd9ce00e000a7d321f3110e9f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/HKG732126907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410fe7650af469fe19d873258ec280b047a812dfdab365253dac05176857d90b. 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/HKG731621179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19442e83c44329e1af319b635978a8f5af8509e1124d63c1b33ebef52973b023. 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/HKG731621183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ac6002485db51a07a0980d34d9f196a695c138126039e867e26a0d711a5f5f. 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/HKG732152804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e4d26a7fa4b3e91b8a5cfb6b6656f0453f5ef4834d81c27f26452463871d01. 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/HKG732152812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5758ef48bbe20da8a513b6e203c14de11211a3524f9b661a564c81d670e22a. 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/HKG732152819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b537304483d1d42ec0cf64f0493ff0f40cbaf697042c13d177a1379d2f17eb. 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/FR59R2126979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01958b6349e7a4a6155ea589e7abe33cf904b68751f966f935497c97eb5833e7. 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/FR59R2126982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a83ffb33cf22bce128491bc168953c3c12e2f8a5816a7dd38825ebdf072615. 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/FR59R2126983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3825f915c572a4b2f2ffe941187e4b5da70c755079b6bed5a6777db0d32bcc7. 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/FR59R2126984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ae446cce75dbc3b2697f368adbff03042e447710ddc33c84e281ae04a406d0. 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/FR59R2126985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd379a26edc548ece1ee79188beeb76236557af747e69b7fba7a7303a2f889504. 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/FR59R2126986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7bd007ddbcab859bf4b301fc563aeec5dc09e89dcbdddd9a31ca4b2901f7f1. 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/FR59R2126987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d08abbdc9a22660fb14eba3bdb2b786af5871bb03582d897f92a9bd0de13b6. 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/FR59R2126988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad5debf4aa131257663b72e016eab5b2afe5e22245f3ae5adefa6db1c1fcbe1. 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/FR59R2126989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827a7c522be35cc52f412b396c0052f3d18ec38ce9f8a2dd4df4f08f3461926d. 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/FR59R2126990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5d72f10a6d22fbea8e7702e9eafbfbb42eed7351a6a56dbe56ccc62e2b0897. 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/FR59R2126991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414f485c945bb99d10201497a000657972cbc8d3be06c5df1f43ee1a1e532f12. 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/FR59R2126992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff93bae21bc11b6b1d46cb7c1dc4c2c15eae77459fffa168dadde2988a0f711. 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/FR59R2126993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fcf12c05b0bc20dc4069dc750352480748647794b29c12b0572d79aeefe5ea1. 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/FR59R2126994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaab0f66abeedde4a7eba323a1fa0f4369e85b0103b9af36af7b74ae495f046d. 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/FR59R2126995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f58a24d6bcbb438a8675f95c8196e1ca610e1ce8cf61faed2aaeb9c7920fbf. 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/FR59R2126996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb5b454f1c006bad6887e0be41fc5517c5a25265d14ce1e1b13b99b89eb751a. 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/FR59R2126997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb327171ccc481488aa3e3f778bf44ac938158749c66cbd64f2dc0d7a6e9f10f1. 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/FR59R2126998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127d8cc3539fa1c09c1fc56479beb39c234b4352755b3ef416dca9b87cde16e2. 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/FR59R2126999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fd39661fa02932eb8dff64f134e6b323499af4e09132cfec92b512e5685cc8. 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/FR59R2127000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe630eeb08408f17684e6e93b79d02a449f39d436b318cb37752aac1fa672fb9. 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/FR59R2127001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f2d007f5eac11ba0775070b01b10f11016f43881d4cfd56d81e32996b4ddd9. 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/FR59R2127002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0559c3b998e473b674a52afb3564deb7823d7f647cb5bd1d88e6d0d4e93922f2. 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/FR59R2127005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a5b16368a76394c84420f50880a0a7d68e7edb7a710d204dcca49e557cf674. 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/FR59R2127006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca30c403c1d513639a4ef75992a3c72ac838989fcbb5f055f5f5b62bfa49500c. 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/FR59R2127007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ead229875f937c94a88cace8310a56634459c5e717f229e971fc6db176c24b. 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/FR59R2127008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb812b4288cf3a54a11e5d386205a2c9ef6ecf85d61a890cb0e9df8a4c8347e. 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/FR59R2127009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0104383162c5ffc67ad483537842e7469c0a4706d1519dcd122716dc9f9dbd0. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/FR59R2127003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf563d3cd9765c34d5e399244fe34a747095b99216174f55a13f4f5601fb84a4c. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FR59R2127004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9307cc17f5134dcfb7b22af5652ba378fa87233c9c819212a6aaf99f2845313. 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/HKG731622450.