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 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 0x2c19faef76d89901bbe5937813122ca780852e7cb0a4b5bb87efebbdf293006a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cf421fe-2e8c-445c-bb92-7c0655cd50f4.json and https://artists.proofprofile.net/proofs/artist/7cf421fe-2e8c-445c-bb92-7c0655cd50f4.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 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 0x0ab0f4461f1ff515882e8ccc92a8a019424716221061363c801fd57c358d927c. 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/US39N2305546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d130f3a94442c3bb0274f2c3c83256c3a57ec23edf7570d4fd302203913e014. 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/US39N2305547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f48352a6aa38f16aa231141cb7e96de83d231e86718755b302b5d2d21d4cf67. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZNWZ2192280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b28c67e3447b159229f50211758f9f6e5c9f387850634b08fa1d2a9c62a1fe2. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/US39N2305548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2f58b2a7e2e38d5394d3ab9e5212d6a9dfaa13a311f568159b9443a276b71d. 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/US39N2301745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7555e3ae0e04b805c9661cf83c412a14f0abc97a468f29c93b0feaba2997a723. 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/US39N2305549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb86d317d1607712c621fe1aa692affaa7dacb085c9f7a6667d041fc6e273731. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/US39N2300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf192e46f1470c8bfd741ea17374720108ac18b509dfe2f9b74c01f943813fb4a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/US39N2305551.
LA RAMBLA (feat. INCE, Manali, Ronny167 & Bastio167)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805f2ae927610fc841d3e1010275ccdf7e94f2210ac94472b7f1497beb1076b7. 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/US39N2305552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92204e49530360859d73ce91139a1bd10cd70afcf47d01313b9f77c07c5b6e81. 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/US39N2204728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034411d52c05ec6f2091f670c73edaef81592897e2483fa7cc64095c568dc4e0. 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/US39N2305553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb86d317d1607712c621fe1aa692affaa7dacb085c9f7a6667d041fc6e273731. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/US39N2300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92204e49530360859d73ce91139a1bd10cd70afcf47d01313b9f77c07c5b6e81. 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/US39N2204728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e5588ebe140a1a035de44e29b8b5d440b09330e5714f57fc05c24e7ce6eacc. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/ITDF62019507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd724649869833e8bf6a76a290a13b8b244c879fc8ffc7945c1fcb46f63ca3b24. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ITDF62019465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe665aa0f7a80d6356c804074c8af99cc8c173a4031997c456f42ddd84ce9e9d9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ITDF62019375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1340ecac93255758fe8dd6f29b52929b6d04e5fde84fd4bfd321c437bd27e849. 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/FRX281976643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a3d81edac87076a6c7583a482f038c99129785159a9ee907aa90f6fd0c76cf. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRX281976644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc50f7b46c226fba1213a25b26c5334895cfa1ac9311c1a97a25278c4382fc6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRX281976645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48afb74c5c2aaf79e91aab6bc43abaa279b44600df0b2d82f518a52aba34f96. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/FRX281976646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6db554c03de78bdc89501d42b20fe7998c735899c7458feb17ff466bbe76b7a. 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/FRX281976648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9a69ab40bb0fbc1ade8b2e3009874abef767758907086e17befeb43f554154. 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/FRX281976649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b348302ce869b249e167744814b62c2a13e9078156b0e56c22958bb32489761. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/FRX281976650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4df18f403951d2d8a31d5a3df1aa835a29d54f43ab52b5f110a389e804a158. 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/FRX281976651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda69f0c3333c2badb4ccf851ea9bcf8df5308b2bb85a8256d9e38a40c4e0b6b2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FRX281976652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844d88acef517bb46541239fdd9ec8483494dd7bc7a493ceecd852ed457b8073. 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/FRX281976653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb7d36fac028c2f9472b9c0bd2f8d08e02c20a664d730c5b0aa63e02e4d27be. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRX281976654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0132bcd2f6af851c2cc4f61035c0ef38fdd49c59d75d02443dea1aa0cb78585f. 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/FRX281976655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce3abe6ecedf9ebdc3d8658b8e00e09b66ec6a566042a0137e463ed05534e00. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FRX281976656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed3f6865bf88b081fc29d23774aaba941232d884db0a16f51bd02ad97106de2. 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/ITDF62302002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274148fc1374b6b3cca71ae4e7b68094579f78ca47882078e331f75624fd83db. 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/ITDF62302001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5534c6669a2d9746fee9bf99c8ab350ea04102b924abf08a1d1d376c2ed20b8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/NLRD52024073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b9673439c3d197c4299b94d49c887780ce7359313669f4a8f319427979c342. 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/NLRD52019255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c797baacdd0bc5d6d034d767870ffa8130b658fefcbe4f680416106af4b161. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/NLRD52024072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885a1812c1b79ad7a6f63bc625511bce12027a5e88242c4f039c99f66968db6c. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/NLRD52019256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4986a41c1c08b269b65908e10bacb3b44d5e6c1628aed56407c5294bc49f64b. 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/NLRD52024071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fd7bd7d906f4f637b7e5a88662430c210bf8c4b74f685ed07c0acf2b694e50. 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/NLRD52019260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5df3105894121bcbfafc77a1f2dbf85a0589aebf1b0c1f439104e023ec12ddc. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/NLRD52024070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03d5b4d9f9de78e6ee60e37f6625f0feffea7f649d5098e45dda1f0bfd988da. 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/NLRD52019257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16caa23d187c39c15bb90a8c8cb72a9f85eb89e3ac919a2d08c1b3e632681b50. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/NLRD52024069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99f687dfaec23d132c87c55e3dd86086ffcf2724bb1408d9f1f33da17075d6c. 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/NLRD52019258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9c0f8c0f25a0dadef0f297155838f7825e52fcf21079ec7a247de957c80c58. 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/NLRD52019259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470b702c3f77f0bb348bba39e8434df2113d7c1276a1dca4dd576eaec3d75102. 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/NLRD52019261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30982af9c8f43d39bc7264733eb08a55895b212c47f678e020acf38c3677b976. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/NLRD52017994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5257c8679e4f64384d4dc4a4491a246f08f9f386989024cb54fd9d14bf27249d. 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/NLRD52019262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c0c9e7e0a5f7fffe671295c4b111f98850259791db2c70e96a9b38b5402a53. 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/NLRD52019263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14e68c21ee1ea0c6ac64d06b7067fe8e3c8c382a506107107f5dc3a6d9937a1. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NLRD52017995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b9673439c3d197c4299b94d49c887780ce7359313669f4a8f319427979c342. 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/NLRD52019255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885a1812c1b79ad7a6f63bc625511bce12027a5e88242c4f039c99f66968db6c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/NLRD52019256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fd7bd7d906f4f637b7e5a88662430c210bf8c4b74f685ed07c0acf2b694e50. 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/NLRD52019260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99f687dfaec23d132c87c55e3dd86086ffcf2724bb1408d9f1f33da17075d6c. 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/NLRD52019258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9c0f8c0f25a0dadef0f297155838f7825e52fcf21079ec7a247de957c80c58. 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/NLRD52019259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470b702c3f77f0bb348bba39e8434df2113d7c1276a1dca4dd576eaec3d75102. 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/NLRD52019261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30982af9c8f43d39bc7264733eb08a55895b212c47f678e020acf38c3677b976. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/NLRD52017994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5257c8679e4f64384d4dc4a4491a246f08f9f386989024cb54fd9d14bf27249d. 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/NLRD52019262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14e68c21ee1ea0c6ac64d06b7067fe8e3c8c382a506107107f5dc3a6d9937a1. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLRD52017995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5030fd56f3499242c53bf85b60eb146f112ff41e2f82ec9487376fe4a4ba672d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/NLRD52019264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbcf98605e269435c2f4aca13e973b792be5fe546efeeed687f7b05d270ed15. 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/ITYKP2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b182468da79f501ddfeb8e56a045a5a6905ada9be46854b966b90e91de86604. 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/ITYKP2300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbd00d64e3b723276928c9fa2933b28fe2e33dc4fe9b245d301f4139027c271. 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/QZDA52311281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62006985bc1af82645b3bfa9d3bd2903dc8ec8cd40c599f442c9c7832aab6a7. 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/QZFZ22313676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb449906a4b3eea50b254e5ba875f0febc118c8a531352565d493f33c49b838. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/NLRD52202119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8212b4a13cb83de6344579cde8912b72fe952e752662aa2aec42a48a5ab9fe. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/NLRD52121387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b491072bc2686fea6251739eabaf05cb5c5cb88e059b8a4cc9f8fe267f6b0d2. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/NLRD52046925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2afca9dfc3e2f5dc44f317391f629b8f473d2aeb3ecc23af0ed1a8247a4cbba. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NLRD52038590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64cd8d63016d65580045b6e554acd3bf8c466b736cd62ea6e622605ab232d1b. 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/NLRD52031345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4981d72a62a7bcc2559bf4a2bf2948f612629317a0112f76074ca6060bf47ff. 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/NLRD52038591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606f86e6399e84a0ed87b1468d87bc10f8a7af81ff5fbb5384eef13a4d4e3262. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/NLRD52038592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3761b78b89eac1f16a020a768052edae0ccb44e36aae3f037263787b9c24cb9e. 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/NLRD52024583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb252956e38d6d130eae2b7284506b2bf252d9d35c0e5ec1895dc8d6faee800. 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/NLRD52038593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4c8869e843b6a0c96c3ec673f7d1b206e7db1661f7458872ae452c7a5fed93. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLRD52038594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3096f73fa3d9560b4b047199940d9b7b284dfbdb163a131870f520f89de2b7b2. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/NLRD52032482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64cd8d63016d65580045b6e554acd3bf8c466b736cd62ea6e622605ab232d1b. 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/NLRD52031345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14e68c21ee1ea0c6ac64d06b7067fe8e3c8c382a506107107f5dc3a6d9937a1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/NLRD52017995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30982af9c8f43d39bc7264733eb08a55895b212c47f678e020acf38c3677b976. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/NLRD52017994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42475789e53d0670f8d8c9ef5a2ff8c4218651da4ebdc9ba30e4edf3c0e1a507. 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/CH6541648485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00204d8160ef8562970d60ee3b5bc8f14ecb02c03748986250d9502b71b25614. 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/CH6542060763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115866558e0eaa8feb73cb3097c548463bbd7733df5784bf966397a8ed21f008. 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/CH6542024604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55278cef37f7881c0426798dd1c5be891b2d4a2dd80ab867f07b47936a95d042. 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/CH6542060762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60337010738e1c4d76edef823c4a97ca2559dc375d95decc4a8c835e08c24252. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/CH6542060761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e15691f2eeaa7717a0e39925978ea687722f6d9b80d2c9fbc38b08a06c3cea. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CH6542060760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b744403cabafe2cf11d0c1dd0bda52954a156534eefd7ed902678069e321658. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/CH6542060759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6420e66385a2ec060b897490f599ee103484cfb6d2992e562a90afc1393daed. 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/CH6542060758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fe71808508dd46703c2cbee93d454c142b775973ab30e77df77c77e1af70cd. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/CH6542242905.