1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6f15c7cc3e4e0c34514b1515f3feb9feabedd4800172664bde87fba89598fe. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c73647c3-c140-4ca4-bcd5-56b960aa1356.json and https://artists.proofprofile.net/proofs/artist/c73647c3-c140-4ca4-bcd5-56b960aa1356.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2749e4a3d7a6a59d4afc8947da560630c327b63bea9cdbec7e5ac552db8da100. 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/RSA1G1700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f36e45cbe97f0811016bef5131d361653f5c2b1dff1e79a625bf77fc57d7748. 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/HRA048007909.
Electronic Jugoton - Synthetic Music From Yugoslavia 1964-1989
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d2a8ac816fccadebddd1fc3d76c6e752df1e15b929616030bbeaf35e4699a7. 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/HRA048273493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc706f83d578a61ea7aca6d7b9fd56df7166b9221818c0a978fa15132f57012. 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/HRA048479051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07b26674db363e273938622cf2ee56f2c9aba0b4ae7045c269275bf738c8b52. 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/HRA041478359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f925937a31fb03864b5456a47f1fcdd8692a2b4929700d4d647628bc855e816. 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/HRA041478464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc103cb4c678df9eca75ca7bda1b951fc410729e86d064ab5265ed25948c96026. 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/HRA048432949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9adc7049114c741f9c99272deee4b9537cb6e9c1bd7f3489eace87b30d032257. 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/HRA048473711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef9ca78983295fb367dc7c3ebf61d169fede4b01f8b78d60010e5e098c1a4fb. 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/HRA048279065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3970a397626d4d251facac992083b398e2bffa994f2acf935520284ebf5b05. 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/HRA048167285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f37dd049a16460e4ecec30518f26e62e7ddbdde20b284fbc5efdaf345deb44d. 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/HRA041479511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca6d27257348b71bbfd0c4a62cdb1c62ab9df53eae3949dd13b751025b9d73f. 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/HRA041479918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46244dc5475a503b1faae0274254d1469cd291cfbeca6a35dd37dd8ac5d59e49. 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/HRA048367549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1d5f0f8d96739c5840ebae80cbd696eed553750883a13a7a833e8b0dd842cf. 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/HRA048511273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40981640a7dd68447f8da50a5badc5f9378aca427d41fce2bd034beaef88b824. 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/HRA048479551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862c20747a56fda916a08f3b2d8bcf50c8e53b306f2fba3589575d5d7c321f8b. 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/HRA048919712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed666d99b0c20cdfdd9eab0a64ee3db0136888b64d4095eb4efab03a5f0ad82. 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/HRA049431156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2745ed498644a4f45a2529878bcf8c65d0b8dd4f827bf93ee2754f232b166657. 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/HRA040642002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58aab9a23dc1f07a88357a9997067e13b9db2820d0624b819d83d9c38c2c0abe. 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/HRA048273492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d2a8ac816fccadebddd1fc3d76c6e752df1e15b929616030bbeaf35e4699a7. 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/HRA048273493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd7ef87bbbe38484eed4eda37acaf87470fd74ed9cff0c6eaa27964cbad92ff. 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/HRA040546211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62abbc673a8646aec46ee4ec4f4bc3e3aa230106d5ad72941dee66ebb8c0baca. 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/HRA048073501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb220a79de21f700c76c92037146bddd3b949ace849a9a360903931da76c99d. 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/HRA048473532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8030bd1ef730cb7036f8146eec916ef1c971d7ac113f0edbd7347fd9d6ec06d3. 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/HRA048167543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376818b4cae4fd4a62f89cd0b43e5161cf951bb82679f409d3bf5619fe045c98. 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/HRA048167544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a0cbc76ab1d818fcd0981fe3e945a2e206ef9d4a606a247618a1e91db0dbe0. 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/HRA048167550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda77721ef40153ce483e232436cbe7089ebf8810307f6404aaa92d7a4e677c2b. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048167545.
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 0x4b7052e481e74e552a03c18a9efaa848d62e5fdb72d0e806da8e4c6815bba8f8. 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/HRA048167546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4b683c5296b078aff7bd16d60641f907c67e50b6d03673072c442458396884. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048167548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48df74b9f39a116a7dd8333c70fae6d7ef361f9a3cc337a1e522071f93267ff2. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HRA048167551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f4216b4e53be41ee89b2952ff77efec24c8afe796cd31708df47e2b675a941. 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/HRA048167553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16350ebd36fee2555212aee9063384c2f52a51b890270977bed33cf4de309f8d. 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/HRA048065506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1dfd0504b39d688298958f5def050152c8ed57b3d0c47df01b2115e97469eb. 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/HRA048065507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4867469ff319978521f918501e0c8838b77d9a36f27273bb808b9f1f879cae. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048046323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1314473a17aee356016d754693855892910b63e06e00b843c5b2a3afd852d857. 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/HRA048065508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894c47252f3f6e5dee385effe04d1d4c187e7a30b97745015380210ec69d1842. 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/HRA048050523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf277692c95d8d8f9e53a896d4950f46a682a63ff6ef0b8e8daad71afaedb747d. 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/HRA048065509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc364c56098781d6806d273b6b990fea1d344b0c78908ce2b60ea2849a3b66c. 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/HRA048065510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7924cedf7f10ca5becb46bd63ee9ac1cb7cdbb0f9402a5959d622808e856f4c0. 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/HRA048065511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee87e43e4f52215047cf26fda0c676353fe709794c5952eef448b5c0df8a95f4. 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/HRA048065513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4478ce28846432d6e57eaa9a8dcbbd647415bb14c7b020e366c3c8eff383181f. 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/HRA048065514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaea1e5dd0ffab4d5772e8e8f3a84d29c4794b0b71cf1911a6a9b71d5e2c4fce. 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/HRA048065517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa099046b6e1f5393d219c657e205675e08eb9fe051fc618d5855e01d7c11d983. 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/HRA048065518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a0939a21b3d9d7cbbd7d0e4be1da006f238a5ce4ba5bd532ee28e1059df26c. 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/HRA048065519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f2162b884b657c46f34d8edfbc8bae36eb61059c549805ac148a7f3602c4b8. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/HRA048065512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b40e5f1c93b7c1a706f02d919ea9d3f8e8d62e315fddc0fdba38606e233232a. 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/HRA048065516.