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 0xa2bb6b2f9d6e18a3c37eabbede8734a15666d5eb964636f571883663d4b3e262. 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/7e402a54-f269-46f8-99ad-1dd20a02767e.json and https://artists.proofprofile.net/proofs/artist/7e402a54-f269-46f8-99ad-1dd20a02767e.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 0xeaf4493cf26d818533f40b4d8dd54a2f1ed3f4288359f5b3dd674b27b8278591. 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/AR2DG2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724c5423337ef19e047cefbe3a86ea77a3f5c5f832df62013c7568a5a2626b03. 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/ARUM72200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062c48c74dbb6928f4463283aabbfbc07344139ba815d9bc97e435af537019f5. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ARUM72200089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7bc36bafcba4c7ec694291ddb6126f1bfc0a243392db5064a845fbb8f5c35a. 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/ARUM72200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be4ec54c79bcd64708c97031edb23a6caab49a2411017be1b1386f64e82fab0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARUM72200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78228c58decf6e1509f40fe23f481b2ae53e60bd3cd80d751a287622576f47ca. 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/ARUM72200090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3124ce4db670fa3cda8270aacda1b95f4a4a302ba2f88c57b7c093549f34247. 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/ARUM72200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56c91b9fd731d6767f1d1804d8a75e845f777323eafb3be874800d6d395fa05. 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/ARUM72200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0563f3156c6ec0c3674c26bb326a0874cbb8f58ae4e7e8b0280c091f88318a. 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/ARUM72200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580a77af530cdb6ed86c87909a0dd90092bc07d7ef24b9c9bb7ab438c2bc0b34. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/ARUM72200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e7067da1eee96c7e16f6da29b0c4caf58c76ea3d57581d7be7acb9413f0e62. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ARUM72200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfc9f00902b2248fe88e4eeb628d279252887f6bd2e2394e5856d23db2b9271. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/ARUM72200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7852f54a989480a6f29380e2cb6365eb3ad87b8761975e358350b297b0a2dace. 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/ARUM72200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b413b6583ca4001794b1a2411d75120febae379b81a7ed32298877737b59422. 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/ARUM72100142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc467f9a21728e4d3457093121faea17ca3935a20fb035d14757484963893c2b6. 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/ARUM72200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f9b47b6736bc6dfb36e11c44a4148a94b445ec4401e05c6fa14ff81df2ce8f. 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/ARUM72200099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4884032cb4fbe4113f243694ac35bab5b3397ed6fb80e055285d445e5bbe17a7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ARUM72200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6d3e8f221ba77623f4ef3dfdd1b3293cbfc82ff805befcdf989fde15de80ba. 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/ARUM72200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b7b6e5ee81353b4e4680b65a545aad2a8319e2ddda2472e9cd1c8899a5202f. 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/QZHZ52117748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba265bff02cc749b1d166fe0fe3d772d32e671ac7d96c28856edbb4039343b4d. 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/QZHZ52117749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0843a7003c4b4ba355917e8fcc7d689a5e724be37a54ba50a6920b03cef405d. 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/QZHZ52117750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45c0b6604f8d7157670833d46f208bbd16538b2353a791ccecafe9b3f18b486. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZHZ52117751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c126c4405458ae469738c4a982ccbd6f2fdd97bd61290eee1970b731dc2e68. 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/QZHZ52117752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef9751b711a9631d319d0f87f8b6359ff3b15a2003cbf0ebd24c1d126304ef5. 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/QZHZ52117753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fb974a5472e2892793a64d725ae1e1d1f069fe35acd4e4c87a96d5facf55f8. 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/QZHZ52117754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642d6b98f08921bdc8e21c9d51a96e766c1bdcdf35091d8f14a9034ad35dbd83. 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/QZHZ52117755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8799c70ac5cf33e58fff445ae1aa57c0877cef74d7d066ce43dcbad2811f51. 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/QZHZ52117756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3260a982d9ae606e4048cc40cf54228df5f27164c3d2b44984e39c24b2b45387. 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/QZNJV2034814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5c0009c186147468601609095df5720a76597a748a9dadd95e529b350a9a85. 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/AR2DG2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b99cac1420e8fb54e60bdbca03ccd6bdc8d3a2e6d6be4d4e3c63ef38c8b801. 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/AR2DG2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d94a823339934f1eb30b8b0c49843cba03f0735c635dbcd64270f29330c847d. 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/AR2DG2300000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c011e1402aa6afc0bc8e81c2cb366666449051ee876a4adac0c2ebc24ca029e. 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/AR2DG2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c119b73d8c7d86c852245a41a62e056213ad47720df2ca7a480ed21ed35686. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/AR2DG2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc252228f8cd27a8695ad69dc14e121db03545dec0a18ce99d48cb9b436fbb393. 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/AR2DG2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2d5f05864ed0908c5512e1ece3fa0600ee363de9e64be3615f737b5b147235. 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/AR2DG2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf4493cf26d818533f40b4d8dd54a2f1ed3f4288359f5b3dd674b27b8278591. 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/AR2DG2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ef42d7a59fa3c95b809793d70b1bcbeeb3a56301ed027c268ca6521eb36ed1. 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/AR2DG2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecaf86e8478e3cdab6c80ec1e30d8ea9b6ef32b5f0174cfb2ce7cc96bdc1d91. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AR2DG2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0488393b4573f901d9dd860366a45da30282625a0f1621d4eed457e279e7a5. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AR2DG2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca32ec1207e628169f691ae1a68cd61bdf54ed889152cb80de22684441107f43. 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/AR2DG2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135696d267a580bb5f49d2b7558c224958eecdcc30d6bc2ee84f7927340c13b6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/AR2DG2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaec85888c05038773af1536429debc7a88bac01d0d16507eb591932caeb2442. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/AR2DG2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce79d7ab9fbca08ba8c7de1bf2e2c95476cf65e2a99a08221062e82195e9a7f. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QZWFG2379654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaec85888c05038773af1536429debc7a88bac01d0d16507eb591932caeb2442. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/AR2DG2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1061a3ad3243353701ebefaea1799f5ddfdf68506f8e80a8a7b2866bad5da7. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/ARK8X2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf1bc299c9273ec6bd2f51a85aee412a01e17009f5c778519b5c24d90af7815. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GX3Q92122712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c7befe8c61cc4412cca632e78c0e26e9bc4366ccd84542a251b47c0a86532f. 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/GX3Q92122710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bbba3a6ced401c1efcb3487091be8ab0c70347f622b05ff23a67c6433f9d6a. 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/GX3Q92030802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54db077bc83ab2a23629d51addd9230f892ae3d95bc9f9f781c2d83b25d91f2f. 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/GX3Q92129270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc15a56831d7a1421ec33990aa13d6ae3f4800719e83ddfe20f0b0942fcb02f. 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/GX3Q92140506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8a84ec6a91235b95a9be32aacc947288cceeffe151cdaf22fd5c1a94030612. 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/US7VG1782022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9542a6b63d122141b6c43918453aae1579dd60c9482685ab2daaeb3e65d8f4b. 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/US7VG1782026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5f91f0d67324930f701b1e9f34b4b67d4efd106ae558487f573de223397272. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/US7VG1782028.
Cypher MND #18: Neo Pistea, Obie Wanshot & CNO
Cypher MND #18 v.1: Neo Pistea, Obie Wanshot & CNO
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb906cf97f8d6ff45627763ed8282b75bf2e642108a76058e2b64d9fa578fc4. 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/AR7MM2400301.
Cypher MND #18 v.2: Neo Pistea, Obie Wanshot & CNO
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd5a3c83bae0ea9a91e1c4da837003eff4c7d043c06fb165ed91430ba8ad5ef. 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/AR7MM2400302.
Músicas Del Río (Repertorio Musical De La Cuenca Matanza Riachuelo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386ecfa3640e30895a6a5a4b83af4fced7708c2d5dae2ee11d25c74216e94c86. 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/ARXP72300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566c6c13e0ac9bd1d44c714a41956479304602c346417d4b7b88474925df9ac1. 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/ARXP72300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa179da8896d9fc204bdcd310a6d8b713991b496450a1c6835d09a7f603ed57d3. 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/AR8TN2200384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc55129dad399feb1ef7734a6c150fb61c616957488b892fa80e129c18d1d0d2. 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/AR8TN2200385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371b767c078996966a383052b5ca31c0cdfbb56131af8979ef790291b573e322. 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/AR8TN2200386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9d05290db56d467221adafe3ae24374f9143b59b5a4d83749fb05ec77c144b. 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/AR8TN2200387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c7297223a7f6feb0aa3283ab878ad8a53fe29259cd73148477044ebca2167b. 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/AR8TN2200388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77e26f2adecb4f69893bcc47e0e18ccecca4c44c303b9fb3502a713598385d6. 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/AR8TN2200389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046b920e099bbfd5e6288fbf5b77e97e14513ffafb8d5c23208a57c00fe42e7a. 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/AR8TN2200390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e04eed9a55382c874ee5b866c5cddd870734c4464302682fedf34c6d01528c. 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/AR8TN2200391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4cadc58705456a5163b5f7546798ac1dddcfb9948a2ac47d734a3970dac388. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/SE6QE2495510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f32a41bfda5197a4caecb3d84a32aab61b1a7478b5e8fa4b62424fd33edbef. 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/ARIXB2401390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98574368f7a9d2c73cb2ead9addcf9d70c518d9b6dd25586de37a1b04b22e5ff. 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/ARIXB2401391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80044988988042a55ae76b15a5824afb22ad2bb4e338b5ee372ef506d0f9e70. 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/ARIXB2401392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09f476196669b05a6008860e997d247c8f76bb545ee51baadc1025112cec978. 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/ARIXB2401393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c34789c5666c25e803842a0be7b08e215e65fe87352683302d9a9b570650f9. 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/ARIXB2401394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb184e093709db5ccbb54d6e11627e907398349640b1c9011c9dde215eafa18ca. 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/ARIXB2401395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedda50a6f71a360ce229d526299b63740599b3018d3b6f92ac8c8c7db00bc77. 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/ARIXB2401396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c54e49ff135e6f5578eeecb6bfa2501c180190865ddd8007d2fae3e7c29658f. 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/ARIXB2401397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a45107054c8d54f32e3c025cd65331e8d8f6ba0672fde7b5f875a9abb9c2ef. 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/ARIXB2401216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c2845cc7ff0170c5dbc539ba7ff87d93f2ba5138b9eddf35a5f58aee6d2542. 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/ARIXB2401398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfc61c6f98394e9587f628b3bbcc0f8dd437d53c8b77ea16f6b236fdff46798. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ARC4K1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bde39acc2ec8e6bfc843f56a33ca1a5821342a7ca652cf44099bc42c8805cd0. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/ARC4K1600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb020599148e3bd241b5dc452c33135d1d1ac4abbb22eb32d19b6fc1e0bdf8d79. 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/ARC4K1600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bc35ffdf92d5e79075e8a5c7eef998565c17f921a704ef044fdfb1d7f722e2. 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/ARC4K1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4cc8ca376b84001149d64d62fd3713a769292f6e1f80fa4e4b2cf8a695b187. 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/ARLD52200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9b0a9f56379277f06f67ebb6a66a0a6223b4896c477445f799e0062d2e5ebe. 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/AR8TN2000725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db2c048f59a949af0796285f1b9d6c6bf975d9ef217c7f879d182bd58aa8ad8. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USHM92074948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2b466591118881fe63c16dc2bd30b2aa1da3082e849420ac9afc6aed8fbe37. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ARA142100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddc2471ed803354721fb4b002f067ff1add992193b715144a3476b6be3cc5cb. 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/GX4R52422064.