Cathleen is a feminine given name in the English language. It is a variant form of Kathleen. Notable people with the name include: Cathleen Chaffee, American curator, art historian, writer Cathleen
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44aa1d873863972cfe1162cbb49061394b858fe53cdbaf4953e6548ac4c759eb. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e45695c-7e3c-461c-a22e-b55c2b5dd74f.json and https://artists.proofprofile.net/proofs/artist/2e45695c-7e3c-461c-a22e-b55c2b5dd74f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb4de9d07a9c84763bf0b4d97777e14aa1f3f9c3a90b7f8e36da6f483014958. 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/UKXN22098927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7582e260401bbc72f7924b5b71c50379a38fe1f9f4b1c40eec85e21cc8acb820. 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/UKXN21930798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f9a2231f7c94eb09d9ea4f1b035684567e2c769c68084f2cb0ff07ed05d968. 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/QMEU31512110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd233577b9bade532e50a91b8f5a1a21494c4e1f5a8e5358c8fdfd71ac53a5f59. 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/QMEU31512111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378b59b6d3c65d60483479f63fff32da283ff72693149c26c699f8a1eb96ead1. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU31512112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa91d41f44f51922a556b39182fffbe245a89e4c55e88e434e22d9b08e8520d5. 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/QMEU31512113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d6c128b8139ad4e7bf7f11df28a96e87aec6a2c99ae882a2a81f19b2993e67. 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/QMEU31512114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5246ed618281077e240b87699eb2b058198852e613c9df157c666c25db70106. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QMEU31512115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b782c9d83fa413b92a1401089952678c4e23a6ce02dd79ede4d260ef8f85bdb. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QMEU31512116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd670c2ef139214a04ae4e2d29655f813bc73d5cfd5f2509f247814703f55ccb. 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/QMEU31512117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8505422d414e62ffdd0c025a2ebf7897eca1f043585aeb30287f6c5ca427a10. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QMEU31512118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d39e25fc1aabb59292b549a2649947e1df472b5065b1003750e7459392afeb. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/QMEU31512119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8dc9ad26d37ea39d0aa864b111b91ec3fba0b229898fb60eb3e37d33d87415. 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/TCADR1826093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a2628b751b3fd5983446fb715f65a29eea1a60ff47a3b5a56b1da2c5f31fcd. 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/TCABW1454985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02dc26747f36eb39461b63d83ea652858dbdbf14e30fc062c97571da8af9b48. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1454986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09c46012f992e1e7876e258c19a6cb42c5b40b39b84ce118753c6c3495c3506. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1454987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7d449e6053790f9a052ddcd54794f870980e3fcea5e21f885f91851bfe2c60. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TCABW1454988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3b713845d25251e0f907bd071bdfa94d908d728168a371b51c997d51c454c1. 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/TCABW1454989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8220912481450df71b91f26131a7d18d93836e0ccf0cc738f096b152ec8fabd8. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADX1880991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2de45bcde9af2fa5d8aa84ea319dfc281bc74041b72c9a19385a13541bcb54. 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/TCADX1880994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f651f079825a1fad3ef7c22e585768fed667eac3f0de6ab0344e4c30e2bb683. 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/TCADX1881000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857bd4fe51b8deea8b52d8b4fa91b4e54ccede341e6a186e3f91898f31ed3ac8. 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/TCADX1881001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027d612dcdbd324c460c51de414f9285633d60d9cb7f0949edf5885f2f34836b. 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/TCADX1881003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064b3493c126becd8b16e9beb4213b969ebc7413a38e4dda84a7d1d42a455050. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22291555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87c2f022f1a4cd16e70bd7f42dc118b3bb7c9b98b5f3463cc8f9e557352a446. 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/USHM82098099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec24618e8506383658094cba634de7e771c95fdedd24b67309081836db23c8c. 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/USHM82150762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb167b0e9fd335f9f1fd4a7310a93d498bcc3595fc641b135cc06789fb517c786. 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/USL4R2143429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8ee12953de1abeae5f71374f0591188a81b2ef47b1a0b50da6be05f28961a8. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82150763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc058390cb9963bcd0ac1f0f07a7631acc31c79bfd890b5ee0bd3cf9e4043feee. 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/USX9P2003941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dd30ca263df6c14f88f7b826408b10165f3181cc7c3f97f951c402f37a0a80. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USHM82098098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d59206116d01844a896a47f28a7db1e6a9d1f91ab0bafefefb68a7183691de3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2143430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1ba44f214f5bdb3ea4e11db70822ccf8f83c718af6900dd9b4b7501e708e41. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USHM82098101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cff3c7bebb6bc9fe13e9a0b78894b5021e121d6308c41e62f55b2e2058c1512. 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/USX9P2003938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3783535e3b0d75aff8f0c24cff2b1b23c5c14cfaee924577c56153b9499b73ef. 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/USHM22291556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bd6f01ff039ed942adf92b3b07ed21635a7afcfdc55f585f36f19b8923cafb. 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/USX9P2003940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3319ac4066d207d50a745ae1030efb960d17f9d9064390aafc977e7588cee4e. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22291557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e506cec10b2f8d933b76f72008d09330fbd8aa769da61648e8bfd0aa98b86e9. 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/USHM82150764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6034515bcbed358127017b63fa2fed7481472a80c0a2eefa1220badab356720. 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/USL4R2143433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecb4c3fca06e1885bba34806b5d8477613b71b7eb46da46e2f10c3b0f5ada3f. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82098100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00686d4ba37e0714a638db7e2c544e8f09a3157bac26971599dddc5b4ad3888a. 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/USHM82150765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bd545cc750eac434a4926392686657795de7282cc30153b468e9ad5dbc4169. 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/USX9P2003939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090f0a71df32f97410ffeee9fb7d2d857e84bb443cb7f3148df642348d62399b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22291558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5645705826053c79a4b79efdb819adb9ebde2d2161332983b5a59b527bbcc52f. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82098102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8c37a77df1c46e6125f453b0a859e71d23e9a8bdc3f560f7d3013b9f447f68. 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/USHM82150766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb9738ab7677d78938f976ae7bf140c7a1e656603a6c04080e1a2cad7575a59. 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/USHM22291559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7bd3d30bfe644edc99e11d0c09ded2523e14f567346799eaf5ecc9cf09ae0c. 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/USX9P2003942.
Dôme Ibiza - The Chill-Out Session, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1782a75d378c5b7c2589c1388656b6b6a33b4a0d3e0df33ffee454df9c334c3e. 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/ESA060210102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1b62c500d8d16eb575e0550ad1d23d2426af0e64f6d8d856ff6c4567b5d440. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA060210103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c579e67ea7a502194a4256e508a32f46bd0347429fe9da02a123534efae64b0. 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/ESA060210106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7762c7447e1575d713776bd87316e3839c562bd01e8c5b2b07960b7e5344e6c5. 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/ESA060210107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb167b0e9fd335f9f1fd4a7310a93d498bcc3595fc641b135cc06789fb517c786. 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/USL4R2143429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d59206116d01844a896a47f28a7db1e6a9d1f91ab0bafefefb68a7183691de3. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2143430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789730869b9e290fa0ec8adb84a99dad00079456d5167401a666fe337db4839d. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/USL4R2143431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1460eadc20dafc4de6b349656115840ed5abdd2952cb1248b68c35b2fe50a4df. 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/USL4R2143432.
Tiene Que Ser Ahora (2024 Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a4a290ed17c2836cbe7a8fc91f567a530c48c8b26be40ee2a016a660d896cb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNJY2462975.