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 0x0ff7a6ff97da6f0d43fb7909da42675d6ee5aa3b2de1d3ed2e412d1dc18dfcc1. 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/8d501cb2-dff6-44a9-a215-2dd32441efae.json and https://artists.proofprofile.net/proofs/artist/8d501cb2-dff6-44a9-a215-2dd32441efae.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 0x5aa1dc10cad37ef83e445672383ecc69f02e3b01fb23a23795fee7bdb8e68dda. 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/QZHNC1906128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243c7bcdc8dac92ff567033a1e6a15f1aca26afc520670588c98ae5b5f066a8b. 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/QZHN91915417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66be00ee030ce161a16f4d1184647254e06596386ec92ada3b4c75daca489d75. 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/QZHNC1904841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa1dc10cad37ef83e445672383ecc69f02e3b01fb23a23795fee7bdb8e68dda. 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/QZHNC1906128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66be00ee030ce161a16f4d1184647254e06596386ec92ada3b4c75daca489d75. 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/QZHNC1904841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243c7bcdc8dac92ff567033a1e6a15f1aca26afc520670588c98ae5b5f066a8b. 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/QZHN91915417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aba8248ccf681c0d40b23f624fe4b7f337df66afbe8c76e1f83f264a3fbe0ce. 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/AUNE32300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12ba6b608d19e5afc6b72a43a8c8213979225ecfbc4164a64e3e5cbdfc7b847. 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/FRX282421086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f31ce15d1f129ed7de3c2b3a73bf2b1eab638aaae7ba338cd464e06591b908b. 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/US3F72411089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67450463d26289383252e85fbcb4e7bbaae1b17e9d323d27c9fedc4b8b16f2da. 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/EESM12400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f46977963604df5915c4f7ec3f8fa68b6c9ba8f70dd1ce43ca72d3e74a72a2. 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/FRD9M2302630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcffe10bfb7946ffd2b4ee705a8a3dea9b47d7ea5a1db917f95688bf1413aeb1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRD9M2302200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcffe10bfb7946ffd2b4ee705a8a3dea9b47d7ea5a1db917f95688bf1413aeb1. 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/FRD9M2302200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fec05763ea74502bf800bc651bee8a81647fc90fd000956f1bcc9632a535bb0. 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/QM7282325219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0135915c2f87663f316eb0dca083894910de10d8df1c67f04fe881ddc4b66339. 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/NLQ7C2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248b0f1775dee9b3c2a0185c2eebbcbc8017ebcfcaacd7e2fffadf7691fc1c08. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLQ7C2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9201476458e1d32af0d127fb73e2ca84c1c395560de541fd6de70a1dd232a22d. 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/QZTV32205287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcd7091c57b77e93deaeff05ce0ee6be70d9216c7c36f1cb565c34bbd2427de. 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/AUNE32200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb94e2607e94068a728a761df6c436624f4170cfed41eb7c573c9ffa7ac786c8. 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/QZN882207463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f04cf22a019c3c3926da01334935de995b254061694dea521da5a0dd1b5a5ed. 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/FRD9M2200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef030a2edc3ff4a345e5d1b96617f4bc2ad850b8be2b2a0f6917cad63781bfb. 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/FRD9M2100330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9f83519c7f3c32c241e4adef2baab41299b61fcd5453de4b57b952d3ad76de. 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/FRPES2001000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29d0a7b1f3eb32b19b88582d69c2386d719bc72a502a6ca9f37238420c6e47d. 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/FRPES2000980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8f5192bda5e9488703849a0860f03384078edd6a75a1c58908e16f0ca24101. 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/FRPES2000380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d2597c82711f35dfed78884d847e64de54bbffdf6a328ddb45f5ced361ecfb. 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/FRD9M1900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1529733124a142862e64d5002c87c1fd76f29b246e49a510a16c6fcdcde37971. 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/TCAEK1900145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dc29e3113bdba83ea6a67e1a9d805b53cae06e1f2fad2ebde701a32f36cd68. 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/TCAED1967388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5bc5ba1bf74dcd7395bb22504ea82d8e562dcfe1eb18d22c65a377e1d3b8be. 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/QZ93L1807304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adc3d685af0d24d70d078e162e90f8976da49f8839b3439440f34205989e586. 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/CAB391802167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1278ebdfe412cb55797574341390ee881c8a5c70086537c66df4d10fff6c90. 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/TCADM1806143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d13c5be7c51253f858c78cf3bd628461efc32087bc1cf7545577efe97468c10. 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/GBLV61636630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97991965705708cc14682c32eefa7815e12f86b5143cfa561bfabc170ecfbe9. 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/GBKQU1662240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775076b98dd38c5dbb075dc26a76016e4f96dd127473285868a7f2e623d4275d. 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/GBKQU1662241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d2597c82711f35dfed78884d847e64de54bbffdf6a328ddb45f5ced361ecfb. 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/FRD9M1900100.
Chasing Forever - feat. ALPHAMAMA (Jafunk Remix)
Chasing Forever (Remixes) [feat. ALPHAMAMA]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe57544e064bc916ffe9858b7b8141e57ee39e46e191c12956d28935262b389. 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/AUNV01600098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4e0829dc2fbc3be328106bc197a387eae67f09125c24b3a9a109614b3c3c51. 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/QMSNZ1601458.