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 0xbaf543f16d97efbbb572219edc2b4bcf26dd025b6eec2246cf51e3a82f0272e4. 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/6378402d-d59b-4845-8470-e2bbaba7a92c.json and https://artists.proofprofile.net/proofs/artist/6378402d-d59b-4845-8470-e2bbaba7a92c.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 0xf697d908483e3677c34bdaa4fe686894b93acae228252c72f234ce8495d934d3. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472013713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1017de672bef29faf41a22fed4cbd1c494ed0f1cb26d0d5b82cafce7241ca7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BGA472013714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14be6d8ad56002f0d6e0f54c1174e4763f52c7896b53cf480931afbb33197342. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472013715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c631c9eb60b6036dedf6bfa94c19003bab46650e5c7d2da1673107e2b52504. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BGA472013716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17c97b6917fa230f3b917e7e0af766dae5471ea1d9cc9f57cd64d2fb5e2a186. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472013717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38f805392d7d4d1bcd13a9e63cc557e63cd3edc921e66f29934f92647352ada. 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/BGA472013718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0731d2aebd656edb5de426fd38d0c945716bac0b0710473d012d1353b1fe8309. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472013705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86988db7af2f3e7d1620f7bf6f3f0d350126e27df358505a4c9f7c3c7796b6f4. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/BGA472014333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527d8cdfe200063a6586434d2b77f57cccefbef9340b2567643a9995bdb97b01. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/BGA472229007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e2165d9ac7ade3e4806b38075534c96be7485e56d05430236a6663e078af83. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472341853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b09a90b030812ed0317e705408b068683788469ed7d6e4ef26c9783f9a7e9fa. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BGA472345303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0c1a945a151bdb59d34e9f0c10db26685cdbc0670074f6f3994e9ed552e93d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/BGA472405122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c0342902a4664a4c7f1363d04e8808e4807ae8fa1aa3a939eb9cd34b87fd89. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472405125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0de5dc25e38b1167b33d203f5a9b0b56a118ffaabae53cce5ff94baf2381735. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472420296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6969dfd0e8f30f1936dc45853a4b7b9e2b1c24bdfd187f5bd92586aecf218dd1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BGA472420297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bc4c052d26847d1110261e9741a4a2f92a32ce5b52e81ee0d9949296aff792. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472420299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ac690a588f0b93262f2f754efc37784ad5794df4d888a6346ab37bb5bc8a82. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/BGA472420300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c894d2ef6cb66783495134fb43f24f57db7c683ee8a4cef4136a804855f450. 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/BGA472420302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb34020bff4331f3b62892d4ddf3126d91bb1d8c398126de7c291d69a5ae474. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/BGA472423333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb4af35d9eddffd67b7fc5ca2cece363eabfc7c000f6c01c2c59abfef6a111c. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/BGA472423334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd883f5b1320a48d475815c44daec4ac0f0c729cd2b937a3a6227276be42eddaf. 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/BGA472423335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f8226b06336256f5379947d0154819d01f3b8b5530d415c816a741161c132e. Chain 2 (Bitcoin): anchored in block 956775 (2026-07-05T10:41:06Z), 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/BGA472423336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871a9c09296a2aa6f9b3fc4d21e2ff23ad3a4182340dd6d4be888740e4767eda. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/BGA472423337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124ac39930b6bd3bad7f46fa8a5c1ec80b6ff7ceef176f6f5e937f5545a42516. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/BGA472423338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33343c26befa0b23c12eb8f4d530f657d737dad0e245ffac2b0975425f5f04c3. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/BGA472423339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af4dd2bbe584637a7375d6f9a2d5de0acdf09fb78761b24d48b7e17273619b0. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472436302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60bda01ef7c5646ec7b0188ac2cb35fa0b29696b9c09ba2d1470623d358ea576. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BGA472436303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11d8101bab19b6348f9c0962678fd1ab6ac3ba50505d606d5b4a6f301dbc275. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/BGA472436304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff3064289f534fbdace1461809d35c92139f0f68d00680c7e6f1dcb2ea3c201. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BGA472436305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6123792283f706989d85fc87494794947b40c209124173d424389f8e6ef41f4. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/BGA472436306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd133c8e1ff5efa7b7d0f978cfe5d7928995b1536be6cb4b88f4d4619b29ede6c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BGA472436307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7c147e4fd16ab8d35794a2904e3a436ee14eb308dbd1f98290dfed1e8b16bb. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/BGA472436308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc560f3d539e3ed2636270ae66bb0d920c24f32e916ec999333ca7637264194a. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/BGA472436309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9aacaaa3bce4f45622b2a7f85f2baed3430d1ca3cb17251d8508d50bb82ebf3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BGA472436310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdb71bf56e3ee769578062c35f830702efac70749847fbcd775e5c9299d96a7. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/BGA472436311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ec884151fbbe9d3e3a5fb8df31ade23cf2abc9eceb4d27e18145ecf2272e85. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/BGA472436312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3d25089733a5ebc24deb9c39c7469f75cd09a7ec7c4171147ec99fd38d518c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472442537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee85b4fe9f6077b672aafa56a054a145fc0bcba61931667ff1b2bfee0dccc672. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T05:02:52Z), 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/BGA472442538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3c20766f6dc2df536a5dc4d6b55094e79355da1a89e6f14e8c985f8b939d3c. Chain 2 (Bitcoin): anchored in block 957554 (2026-07-11T10:39:45Z), 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/BGA472442539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c14ea9310f98c74252240bd8c075f20ca419a422468547b1215472f459abdc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472442540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd265c4e906edc3a172cc7b4df4d689bb15671effb58bdab41340ed15df55384b. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/BGA472442543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c1ea0f8c4c82bc7f1c234a6d9640662ef6781de71613f3589e74fc45ea6a17a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472509072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83089d9597d6e5a3def79a76a416905ea2beae0ddfa592c024184e47d84f2666. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/BGA472509073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7d0e1cf570ff71bce5ee039da62314626876502caf70f8a412f36757ab14e9. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/BGA472509074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6631daffc668ff0c48181bd799ddabdb155219848fa60fdd7665c20eca7229e4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472509075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9f3b352fb168fafdb450538826c2b7e9244bb9fbfccee2d49666924d7b3ef7. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/BGA472509076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783556f0c57514f011f06fa74517880ce2ed3d582937064d90c5c8667524efdb. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/BGA472509077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b4428a941608a9347b259a140a8828b16156dc5d0e2d8291342ccfe341b305. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/BGA472509078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6a264c91f1f7dd751a2100e6fea58d3b5cbcbd7832ac9bd4911b30a8affd6a. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/BGA472509079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef2183fc09af0312f15f696118a821a18b8c1944222f3081aa4332b9cf03897. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472509080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c48db32fb37310f4453cb1b5e827b05aff4464d7a59a8556c045c33755bfd2a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/BGA472509081.