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 0x292b2324ca410c941d8cc88c20b5a14d376a23d8f10b6c44c1e36b364a95517a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b458dbf-ecaa-4803-a943-38f900533e1c.json and https://artists.proofprofile.net/proofs/artist/5b458dbf-ecaa-4803-a943-38f900533e1c.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 0xba884adb76f9c47f4ec4e7a7aec4534ba40b27e99cea61ee2cf5c7196a6252b0. 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/DKARS9801301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ced25068e2464e665d1e2564301fdd86b3bb5b6e7d90d239a5c78f0e88a5275. 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/DKARS9801305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da53f1b387a6ed7b9e0f9245cc998534906e4e93535ff3bdb43f8a4fbf2239. 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/GBVEV2300871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16399ce6d19c8bfdea678e6fdc1d1a766a61038b760b204a306b2f36a194b312. 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/GBVEV2300872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c017b4faeb322b05af3b535db3adbdceea67e85208cbdf43ab2aa4a8c56ea10. 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/GBVEV2300873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf67f317b4aaa8477c54533196acd145a426c4f13c4668d266e192a87e39f32e. 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/GBVEV2300874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310d253603bc6a0c6a3136500b6886c461a0d1d8111888210b42c804e48d90ff. 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/GBVEV2300875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de64afb15116217043126d9720ce77d5475770ed6aa5e5618423d8919c01798. 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/GBVEV2300876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0f05de2aad316d26f4536e5f22c63445bc2ac4c1d7276ac018b6d1a5d0548b. 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/GBVEV2300877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4779efb816833accb564dc046783bb12c415018796e0d19cfbacdb081a55c627. 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/GBVEV2300878.
Got the Keys to the Kingdom: Live at the Village Vanguard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090aa0d8f0d272970e575f5ddcf020281c66991b1fea9671f01f774c9c0a33ed. 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/GBVEV2200501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cff3ee94ac4e560cb1f23a509ccc1315a26b599d6e7210a370b0192c74370f2. 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/GBVEV2200504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7347205b542d824c7974468243e304825763435769fcc29117c5bcae480c832. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBVEV2200505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c057e96d281a4f39c1b58eb388a4a6b673c7b4625605028f3ee3c50818c6c8. 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/USZ6S0072107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877a7061f5fe614b2d780668ab25241c55ea0600f795e51b0c9430ca2e33d041. 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/USZ6S0072108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacb05725113d92722f74a95fde864939707fde6aa7b28b293d71d5ca2b9f95a. 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/USZ6S0072109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9881b81018889dae35e7e086fe4abc3975edeb735307e35891efa7a37e84fa6c. 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/USZ6S9937101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73911a887f1d50b8636d6d2c112cc2377db46babaafd25c3ab3491254f2f82b9. 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/USZ6S9937102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e5926a11d871489d8041acbd9f21dd38c8f0b01e72fddba567ef8b2340d661. 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/USZ6S9937106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c87e495dabc3b5ad29e8a61a2091c446f9b4b8d7c035fecff0edf25f38f37a2. 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/GBVEV2000544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6cad15d6ec75ee3774d46595b5e1c0775aa10bddc9a0bab9740f5f5f9323b3. 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/GBVEV2000545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4e4cb5d073cf338d9bd1897057394486f64072ee2535afd24e432ba67d8257. 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/GBVEV2000452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf8a98df9361641771e43d9011dfa996c3bb0dd46bc96df21233818ed10c3cb. 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/GBVEV2000454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d57cb10436bafca0bdcc13cfbdfd71bec1221eab7a4c627b3643b9449108440. 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/GBVEV2000455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbc7dc9a8aab12d206473db8761a09627354ee7b7c6b1615a6792f3c4567c4b. 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/GBVEV1900381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7f24f875e9121374c9d0104dc6f096fab500fc37600b42faf3e1b33e90054f. 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/GBVEV1900384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d503e799f189d9a54be4ad180060741b751e72004df8be6c9309b305241ec8. 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/GBVEV1900385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c4ec1bebfe0a4345f5d99401207ccaca02e0165bc705e75cc77a41de050132. 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/GBVEV1900387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d926c7af2b443d21224598d1a1304b698adbf030596ff73d7a35cd2d03357e8. 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/GBVEV1900388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11a637b392f9df58291f80a351c522ed131d1503cf616bc138291a80b7e52f4. 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/GBVEV1900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4563708995d629c9723578d1ec56c8fa1bc7576628ab2e3750b947eaadb779. 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/GBVEV1900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb45c86bcb7571fbf0bdc130f09b0e734dd5ea2db78f018303aac6167a25637. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVEV1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aebdf35d4135dc46cbf30cc79643eb2f34280e42b8153d884bf8e055102e032. 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/GBVEV1900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10afad8d1c75d19ef821f7934a31ba4af9cc326878fe4d638df2f1332e16d36. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVEV1900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3723fe9672c8dd87e33522404e0bbec9ca38fd2b0e8b6055ae53dafd6d99905. 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/DEB331651901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428b08a7b1b1f1252671ed08b7f70b3f48e9adc5320d4c894b52d5321c2d572b. 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/DEB331651904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2139d542e9b9aaca2fadf9cd76358b40a49dc36714a7b01625a88d1c4c292bbd. 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/DEB331651905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61b49ae32ac8f3fd669169cfee4093287391cede553089194f1bd2b6ffdba85. 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/DEB331651906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4949c3ceb612d78563a534cba3c26ae0ad4c0ceea3009d55042261aa9eae0f. 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/DEB331338701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ccd8fec87c47dd700942312225ff3d7ab6054527bc2b65f268f71f2aa09323. 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/DEB331338702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103a5e55a033b92c00bb71d76a89d5581c4563516632d6d1b54af401cd521e79. 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/DEB331338703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ab1f6fa3092a398e05e594f38b2681ef13c9890ab0f5e2ab63397ce7e5470e. 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/DEB331125801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9291208098e41979b366e03c5a6bc3feac184fbe3604bdf10b7af3d5b74260ad. 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/DEB331125803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95e02d26e624460f048623f88075a69b34a92290f4a3703609f5fc573c6451d. 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/DEB331125806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ea6e40506caea30bb98f05cafe8c857201364ec822979c2be089822836c4c0. 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/DEB331125808.
Daniel Szabo Trio Meets Chris Potter - Contribution
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f92562652a63b4f42317a5e9350079b583c4efc885d1b467d97c9b4ca023c8. 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/USDBV0900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24b720a0d9b27eab51e934043af9c63dfb072b042098a8458f66b181304b2aa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USDBV0900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece6ad8324d452019156ebe8608c51b924f91d2cef4a8390f6eee7c0d4d7db87. 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/USDBV0900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6b3c983ba63731048c43b966cf21f267d59bf56bbe7716a12b86b4a2e6fb26. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USDBV0900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8850012cf11190706cf5a58516a2394b89ac79c6c0d278b4f7e3304e2097b553. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USDBV0900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5346a6fb09bce05e8500271d07afa000af9146e766da4f7445d17f12dd0a2f1b. 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/USDBV0900091.
Follow The Red Line - Live At The Village Vanguard
Train - Live At The Village Vanguard, NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1376c0325bb041edb9c30315b14bed1a85c4aa9fe8bf788b0afb878d25ea056. 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/FRUM70700429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cd08cb53efc8a36fff674edf97f99211ff6efc05764adfa1afd748cfefdef7. 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/FRZ020580470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f305f905d6e4f87eda28bc456084072318caae9ee666cbc17071083835220a. 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/FRZ020580530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1586c457b6b2f435fe7ce735d5b70fa02488a8dc2d239d31a5ada7b05de9eced. 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/FRZ020580540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fad277cfa1e08686229cc1916c5d425770010c4bc69a77fc1bcc34e6e21990f. 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/FRZ020580550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c72a2b3b4d4f479a496bfad6f1d61ea4150f31a8e4868b60a7858ff9c93954. 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/DED540101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72869602792ac49e4fe41cd2a18830649e0f0ee3db32170b8f17ef08df6514b2. 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/FRZ020280670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b5f372a9ce2970d3cddd8aaaeaf23617d6441aa9e63da49143d65fb5644cfc. 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/FRZ020280710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bda067b24a016c770659ca1fab3a884cdbd4cb206ebff9e0d8db49b002f8241. 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/FRZ020280740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d8dcf5e1b135dd76ff72770b755febe01f630a573dbce4da70586919d9a398. 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/FRZ020280750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee040aa45ac9f581561ba730a35255c87620c879c5dd7ef981a2047638877ac. 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/DKARS0201104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ca16b271b65794341001961f10941520c678ddcf48d1c25c2110e6f47987fd. 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/DKARS0201105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e6ccf504953a3b856e14792f2d03d3f7cce46aa500b7209bab84351434491e. 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/USGR10001319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abbc3f71896e6cba9b0e3c2074faa5c4e045b2cf1715713bc68c525559b7cff. 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/USGR10001320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fff3266e08fe9909b4192dec65cf16bebad44a4e85f4d792661240f777b2f0. 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/USGR10001336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88266241dd3633970d4af5435fdc4def5e477d30a3c905e4dd60ecb15452a6a1. 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/USGR10001337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552db035c136a96f5e9b0d4129182db44ab120c093d009648b9a2134785c5180. 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/USGR10001339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc906e9dfc05f02058349f8cebb22ce3c97d406e4e9bdd06560928d986bfaffb8. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/USGR10001321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a80fbaf5224ccb63f50b236dbbbb985ada6c60c798fef5cf5188ea17fc2d92. 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/USGR10001343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be26ede301d9725b74d2e60ca4dfd61ebed1bded898ff1c3ce742a18266f694. 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/USGR10001322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3592a7adc42bd80ee59f38a28d84bdcfad688a7004b2e2bebb82f8ce7e548e89. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USGR10001323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9b3fc644a19ce493f63a3692f146c6225947b18e29b417e23637edce6ea90a. 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/USC4R0304576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5301b77dd668b6d543bba50fb58ad13439e639dbee90296875bdf502c26d4ffb. 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/USC4R0304578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58083fcb488083bfd0dd9d304484d17253f00d40479f49757d40bb4a8820b983. 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/USC4R0302764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfcc2bd9e75b7520721fddbb13d24107d0e7e26c7289d020f33a35dd437d52e. 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/USC4R0302765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab846a19581bd6aa0fea1d79e510ff4cd4fad7eb5532664e7a4b96f594cf7c47. 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/USC4R0302766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce5e30d3d136f52e43369ecb669d97768740660c94355f469dd9ae402e67b28. 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/USC4R0302768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52efc3eb26e54cc8d277ffdbf073e85fc4c9842de7df8fe97e190052ed19dcce. 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/USC4R0302770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16399ce6d19c8bfdea678e6fdc1d1a766a61038b760b204a306b2f36a194b312. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBVEV2300872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da53f1b387a6ed7b9e0f9245cc998534906e4e93535ff3bdb43f8a4fbf2239. 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/GBVEV2300871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da53f1b387a6ed7b9e0f9245cc998534906e4e93535ff3bdb43f8a4fbf2239. 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/GBVEV2300871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090aa0d8f0d272970e575f5ddcf020281c66991b1fea9671f01f774c9c0a33ed. 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/GBVEV2200501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4e4cb5d073cf338d9bd1897057394486f64072ee2535afd24e432ba67d8257. 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/GBVEV2000452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa1854e4ae1d5db75c3e49f0d896b87112e1633d33956f6b88e769f3dab5309. 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/DER412200051.