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 0x52d3f92c098aef8a80a5fc4b4cacc99d99302698b32f1c245de477e9446e24be. 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/fd5cc780-4c5d-4a33-b0cd-8819241a11e3.json and https://artists.proofprofile.net/proofs/artist/fd5cc780-4c5d-4a33-b0cd-8819241a11e3.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 0x39360d4f0c85e1ac640d088346992ea2b38ac52f4fb0ae68a396ab6954de1b80. 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/QMFME2324487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be6aa0cee49d47c6f96b234306f297ae05ced22c9ac19e888c82a83312b9a7e. 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/IND292209228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0204b85a9ea9baace9a1f870474c23f019b340c7634fc94af79ed67d95848890. 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/AUGBT2242183.
Vaanile Thaarake (The World of Vishal and Gayathri) [From "4 Years"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2c0be233a7d64fd1771aec57eb6e31ea3858cf567509548c67f8f827b5c4e6. 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/INS172222675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dba610fae244f21ec7466333d8b02eeac34d48f7e507ef7ed2658a23de2013. 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/INZ031410166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cd37e746059e0c7139cf576d8ea31365514e8bd0c3e8eb0afc9d7b90ab9177. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ESA011561660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0336e014db716f999ad3abc0a15f7813f044467f6ac3c4a068984d8ce87b078f. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/IND292102009.
Alare (From "Member Rameshan 9aam Ward")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7501b744624e966ea352308dec2688d01e394fcf5980c77dd2b6179b615245. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INM812100021.
4 Years (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df5eaaa2ebe089d1bdbd30392513fafd8539959b10b26e984f79df77c81eece. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/INS172223672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9dc547fdd613c8595c73fadec1215849c257a5c3e44fed31fb5dc7743bb194. 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/INS172223673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbd33accea215605bf857b0367b82b212e7f15996d4ed9937c1e735e8b413e0. 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/INS172223674.
Vaanile Thaarake (The World of Vishal and Gayathri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2c0be233a7d64fd1771aec57eb6e31ea3858cf567509548c67f8f827b5c4e6. 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/INS172222675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954e71cdabcae1ed1c8e97cc32e9e9966d63765c6853930afc8f67f5ff873dd1. 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/INS172223675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a3ffee0730344f37a7120f23c8060c8cddf4c42ec1baf9e41a7a23694e089f. 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/INS172223676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2c2d930efede72cd1f5027ad234bc5f0cb8ea24ade4eaea55c6ce9293d07ea. 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/INS172223677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbbf6f4635421c36714442d3a03b0272d234af41b023ad4b17ee450ec13999f. 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/INS172223678.
Arike Koottay Arike (From "Valatty - Tale of Tails")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae6464c222adcfe9a87e9a976a408f942baf733a60473342308cac205237c1b. 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/INA982300113.
Jai Ganesh (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599623c4fe8da6dd1874c5612cd123de292b75ba88c049c5ebdd785329bbb27a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/INO332400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08cf29836568576c5a320753124fd98f428b89a4f01bd6e9291178ca241f096. 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/INO332400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb33cd5474507460894e203f7c4e08d096d2ac27accae6a984b06ebec8de979. 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/INO332400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4b77ba0573e38f0b964a8d941693544a5bea4460c3ffbbe993e0faa4e51c08. 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/INO332400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ce6e14a22be43042e417c9e3186c7a9dfa82b548e8681c3e8acc43290d0c0e. 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/INO332400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d4bf689e1e59f29189471871659919f99c1ac5392c303b320fe2b9d2f239cf. 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/INO332400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53056554d5a4b49104ce6bd62dad13db5b2d8d59df69eb539f7c32ce66eb1468. 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/SM3202402240.
Major - Malayalam (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb1d33f389d7f03306515f3760c63c726f3582874ac2c69e355f42d100e875d. 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/INZ031410807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18dba610fae244f21ec7466333d8b02eeac34d48f7e507ef7ed2658a23de2013. 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/INZ031410166.
Jana Gana Mana - From "Major - Malayalam"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2011c221189efe395da4f39b9955d036ac1d0e4e17277b88b35c6cbfe21989d. 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/INZ031410886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a4747087ef80c76f96e356e82c98091ef5c6a09b644209ec22d386f1a98d7c. 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/INZ031410945.
Valatty - Tale of Tails (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae6464c222adcfe9a87e9a976a408f942baf733a60473342308cac205237c1b. 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/INA982300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0395ce1a47fdddcfd4f6be6b5d2700b3f41c8221dd4e569788021dd0d0feef. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/INA982300238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27adef1809ae4e11f948ca857ff5291c40bb72898c526f22972cfd7eb1c0bb49. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/INA982300241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49fca31a2f2bddb6f3997cddf45aa37e2c7a4dd96af4b9e2a8b84ac34d18bcb. 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/INA982300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaabec656a267c23d196099cb7d81b2b0aafc2a64130d9c19ffa3b3be0302cc. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/INA982300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7433e828955f902a03a445d288f4d9649d1bcdfad115338825e6f79ecfae8d1. 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/INA982300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7501b744624e966ea352308dec2688d01e394fcf5980c77dd2b6179b615245. 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/INM812100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f3a5d77ba1c7379ceeaac641039763d6f834f5c92160b8fbf0e64222c42fe2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/INM812200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3c60a4749483d464216b815b6cfa076802cd8c045aecf4ce92c8c924d53cd1. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/INM812200191.
Pennenthoru Pennanu - From "Dear Vaappi"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610a025041283759d3f5eb532a3912c43d2c056a6cbba182b8d085978310c37c. 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/INM812300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d7b36e016bd57cf92107b6c79f812df560e9b468618b9eae249c4657bb8da2. 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/INM812300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79438bfd7b318383f718d8a80a53c092162a8bfb2783d753ee43d49b5f0f3bca. 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/INM812300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319963c46e0db52c08b108307a505143f4bc33e8242930e1c0a43031e987cf28. 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/INM812300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39178bc069d30441e8399fa14dae4a762c147c41a2fc4871c21de6dc91212ce5. 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/SM3202403090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b3facaaa40ba1632fb7f62911944bfc6fdfccb0044f5b9b6c75ba15d426553. 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/INM812300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cbe5555e32a1790fd8b15e45200f4c4aad4e35160264843e5d38bcee257be1. 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/ESA012224046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7e007e1587ceea828cae8c8a4b17f73b71ee2f2814a73111159b7d98f5d959. 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/INM812200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51cf2351524c8635c84e3de0d83014eec6c3f3508abe13cf68420fdb35b2692f. 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/INF232100202.