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 0x9ed7dde53cfa9448fde8dffa346cd3ce0ec21f6baf36c1ec8f08a254ec965e79. 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/2135f324-83ba-4e07-bbdf-35d0dd583bb4.json and https://artists.proofprofile.net/proofs/artist/2135f324-83ba-4e07-bbdf-35d0dd583bb4.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 0x53578e13124a487646381e01ced622734ddaf3857c58ffe3bacc9fec606e24ed. 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/ES40B2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff987c8acb3ca4845a6d6ca0d0b158ce9501c45ff10195501a19107a38cfa64. 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/ES40B2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ab6868efbd62df40dd420e8a578d711ba6377e47cea593acd54d1e45b70c5b. 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/ES40B2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6222ebdf0b27c69ca3d7d19640412bb86d80fcfcfb1efa8b97afb0a8abcb5561. 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/ES40B2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0806b4ee0c7eff8175e20d8bdafcb3e8021d7f69fd12883715fcefdf5c219bf. 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/ES40B2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df61d2c25d50065a8a7dc18cd9654d5dd50bf457a09de4381ac4ec5806be911. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89c942e3063bb1e282dd12035d39f9febdf167d490b2cb2429b7ac534c9759a. 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/ES40B2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45aff5f50d69090da0046a7eb3596e7a206254b5779dc3d684344fcc337653ae. 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/ES40B2300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cf54af3f66987002dbc2804235ef641e4ee3957be2ada494947f4f3ac546cb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99d88b572f805051504737bc29dafea6b19ecedbe00851a7e91f9c008072eb5. 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/ES40B2300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1b44111cddf395794a840e7a5bb4423966f39845d9be8c36759db8c4c6bfce. 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/ES40B2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19453c0b763017166760595f86c622b0a22f5e5fbef9ee4fd9847eff9017b978. 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/ES40B2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd25eec7292616ec27ba7bb0e64d5f490f4cdad129b54a078c1a0acd9bae298. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ae777188e4e8e94c129bbdc9a9c96923b0df2b529981822e57328d3bdfa8d6. 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/ES40B2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eac22f382e87338d5b761a3aba1cd706144546d6c52c1355149a71be23c19d7. 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/ES40B2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e5623f043b514302f5985b2378996e0384c01f87980bf5d01bda0177f90272. 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/ES40B2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe92bcc40839b9289d4efa7a6142d2f4d9826aa45cd5e4c242f0f3e39c5cdbb4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dead836a309b54c5e440b53e276935faa80e638240e008285e2d8fee2267cad. 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/ES40B2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef91dcfa82c593f96158655a6305dc4e73d091a9a3dac08fa8068b6aaddcb04. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43134e489d272979a91c93213d6af726b4797d1fec259946cdf39a5853ac904. 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/ES40B2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885168fabca487a95e2e7e89da506fa79069e7dd682429261e00a998408b86e1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdd91d72e8f6c3b96bde6b7c4ed8cd7a7d1cc446217d3dd06eab3b726515c94. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02308c8eda414d8fcf10f4c5555ac84e2b74b566998203d4143e88334de4d2ce. 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/ES40B2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9629d484d7c0c52023a3e77e2a8ccaadc4e523ea86f23b9064aa544be3f14bdc. 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/ES40B2000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3262b1f83630e71aacf839986450592516f540ce6ce2cee073dc05c57bf5d3e. 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/ES40B2000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e9d5e00d40154876fd67ed035a7e2c7b90d9763dc939b4753c964b1595fd37. 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/ES40B2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8abbff0d1ffa1088dc99d4b33b6a1e663d5be20377a0f701bae84dac44ebf4b. 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/ES40B2000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2233df090b58a8d92f8ec4e9a93623b5382d4fa3aa18addb49136e61be9881b0. 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/ES40B2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203bf92dc6539ce1541fa4d5ae91eea50569bbd2f0b062d13026718e5f814dc5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ES40B2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6222ebdf0b27c69ca3d7d19640412bb86d80fcfcfb1efa8b97afb0a8abcb5561. 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/ES40B2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0806b4ee0c7eff8175e20d8bdafcb3e8021d7f69fd12883715fcefdf5c219bf. 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/ES40B2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45aff5f50d69090da0046a7eb3596e7a206254b5779dc3d684344fcc337653ae. 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/ES40B2300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99d88b572f805051504737bc29dafea6b19ecedbe00851a7e91f9c008072eb5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42642afc9efb086e021e10c7694a3168f2fef4ad6819f33417db9cc13fc69f3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7022a8803d366014568376115f0eeb6076d83805eca50784959a53f751254c. 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/QM4TW2387323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe92bcc40839b9289d4efa7a6142d2f4d9826aa45cd5e4c242f0f3e39c5cdbb4. 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/ES40B2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eac22f382e87338d5b761a3aba1cd706144546d6c52c1355149a71be23c19d7. 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/ES40B2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19453c0b763017166760595f86c622b0a22f5e5fbef9ee4fd9847eff9017b978. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/ES40B2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2038b7dd5bcca2ac0167a6c16d955a844d150f5c479324de3296c155f6eeb0ab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdd91d72e8f6c3b96bde6b7c4ed8cd7a7d1cc446217d3dd06eab3b726515c94. 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/ES40B2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69638862e64cffe1e13dd3ef03f560303c93d56602438fceb8aaf3a74fb664ce. 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/QM4TX2367342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb359ea90180c8e589e81ea805b9b7f52ca5a688c3728a56b8d2312af569375e1. 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/QM4TX2367343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b94e7ef4a71f2cff32bbba0823e397f974a0d7e93a8a58c3d28d08ebf6855c6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2319243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f98ef2121ccb1aac9f3ef7ea6e45cf38e25788a6c1701b324852e0976bdadd4. 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/QM4TX2367344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9770b92f999d79820c11c8d9fc7b510497833f7a2fc8b624ca8591c38a07385. 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/QM4TX2367345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a32614d563a14aa8d9ad05fb54931aa780a675518872b249607bad14b83e41. 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/QM4TX2367347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7022a8803d366014568376115f0eeb6076d83805eca50784959a53f751254c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2387323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7baecbf1da162e0d3477aef0f1a472b10ccc0279d8903e7ed21d067b89f11ab4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2367348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb295c8f349291db16c1735c4e9f2a08853585a307e224c7ef23ed3718386e9d3. 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/QM4TX2367349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ce8b40eef0de4986b94651ace01f28f69f56c04e9193033585bbdde079cfdf. 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/QM4TX2367350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847529aeb6af986ce3796b6c14b49a8f9b8a7bc69b57c3f57f6b582619eec6ad. 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/QMFMG2361567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc124d0c459f20425ec9dbc18c7c58de9653d2f850498140f6691276013d6b8f1. 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/ES40B2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5391a8e27af362a40dfd4d35476c0a778fa9f7f995b3302da56e749f8d800f4c. 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/ES40B2300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f4a9164d3e9cc707d6776fc8ba17365a1c5d17510920dd79f3e28751eeaca9. 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/ES40B2300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc008f076d32b5cddafc8b2fdda901c9ce509eb784c3176d33d7418035cc1b7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588ff65e0701dd802f9924f3ea55e03087de094e2c25ab044b33b6b1eec91cec. 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/ES40B2300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09c4f40bd07f11a95f45228cc6b499cbb09812a02fb1ac13d3a9035ca64a779. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES40B2300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abb9a3d3efdbff3daa26a1b060b3065b1b1ae943dcb00943562dd5f1dceb4fa. 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/ES40B2300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe2b0e8f947ded6ac41de919b9fe816c414a2f9a3a0b0902e57d2434ea77545. 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/ES40B2000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3a7353d025252592c43fc236770b4ccd8c690e0f4be966cae13fdd6ba6b3a4. 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/ES40B2000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b670d4fa72ff404f90f76d8a9738259df9ca29fdbda65f345b7479314e1252. 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/ES5301968649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3305ce6e6574d89bff6da7959ed58b64b23aa07a6b08afa0d6998920c8d2a2. 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/ES5301968650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b197ef90b6389367d2b1a93a1d998fd0b1c6c6d32a60c9a3323b5a23feeb46. 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/ES5301968651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5391a8e27af362a40dfd4d35476c0a778fa9f7f995b3302da56e749f8d800f4c. 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/ES40B2300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc124d0c459f20425ec9dbc18c7c58de9653d2f850498140f6691276013d6b8f1. 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/ES40B2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f4a9164d3e9cc707d6776fc8ba17365a1c5d17510920dd79f3e28751eeaca9. 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/ES40B2300054.