Andrew James Summers (born 31 December 1942) is an English guitarist best known as a member of the rock band the Police. Prior to joining the Police, Summers had been a member of several bands during
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 0x488257c3f3851040f7284a450d8ff5056051d6eca1be7706f4112db730cb7477. 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/d86dbd44-2302-4575-8ed3-b949958b481a.json and https://artists.proofprofile.net/proofs/artist/d86dbd44-2302-4575-8ed3-b949958b481a.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 0x2a4481edb55b23d41ddc9acec88915d9934d156c22ab5f902f04a8f4bbd5cd33. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b185fccb279ca20eb5e49e4bb2293ac9762a5fc8001035393a339785108a65. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/GBCTX2100388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200fb524166b25d5ad77ca78d76bfd208d49d8aa183595d8d4df0b637eda2dd0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a046055ef763792ffdab8abb8457883f0f3e676bd68dc3675dc7072eeffe57. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3c257735f2d8e1d290eb4958d00bbf32b851715bb79a8a868ec7394162e205. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e78b4219e057f43be1004f8a6875240f531eb694c4c7a50a03f8c7072e0eaf6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec39e9e1852d70de75aad2e1a7ec1a34f1da5682b68a0b46a2936d5c9068825. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/GBCTX2100395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044e97874fd9befe08d804edcf5a63cee55891db8d05d47ddc394cdd5bf4ae31. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5d53ef1c3919b70e4487aebca8dd83fcd71c17a798106d33281c7d067b6610. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/GBCTX2100397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49739b59cc8854e37d029225ae350d6f01c560c1c472517aebd79b65d0cf7003. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/GBCTX2100399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bd3b387a3e0884716be8379703d787b61d424f471e21cff1ce7d71b847d790. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ef32f3606769fc71406032ab9850e7a00f7d7e7190f3c719a4076846124eba. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a8e9895b716a3318be5eb583e6752fe4eb19cab15983895bb3b85de2bf6772. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf118ad579dad8f70063b72d50f53352cf2a913432d00b1658ed93d4ee011987d. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66659bb715eda322f1f6f17f234659e2ec65b202090961f913418eef62a84119. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBCTX2100407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a06a3861dea405ad074df7fa5e5fdef505d0f5a8f25b2ab62609991c123330. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX2100408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c069fda1e4eea639fe3271b9e4fc7045ebb42e49b1fd0e13388f8b97324e33. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWH19800573.
Green Chimneys: The Music of Thelonious Monk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae95cb851007dca9508429942e409cdea095f344be1ac2a7f18d2e256c0201cb. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHX30710038.
Green Chimneys - The Music of Thelonious Monk (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd13c3d200ec6acddda34f2128e88d9c3ebae2680532526a42550a0518bab0a6. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED469900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdb130a162b8debc8177320b1538265ff6b6d7c926f90eba7b786de6ceeeea2. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/TCACZ1705295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8b1684008fd78f55ce1a9b48daf0ac853172bd6d5bc7c609622b5eed200653. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98da45acb253f81da7919acb2c6b4e9c75e7a53852b01e17007eadbf54e638df. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBYDS2400556.
I Advance Masked (2024 David Singleton Mix)
Seven On Seven - 2024 David Singleton Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19268562a3c57466082d9ee355c418101bfadff8346c1c03ed8f39f81ea62b77. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/GBCTX2401428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530ea79a4c94b97d5bf382dfb91308e6c36248bc676304cd02c1d2642c7f5514. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/GBCTX2401429.
Entropy Pulse - 2024 David Singleton Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ff5d959aa3cd0282c7904292b8ae94823114333644c782db15089b4d3b6e89. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/GBCTX2401430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6ccff11ded8f2d888e7310077c65f0228732e0643e98c8115afd365898c1bd. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBCTX2401431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4102127db6b93cffcf90ddea99ba86ccdabf9508b3187e8fe530ee568836b61. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRW3Q1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543c528a357eac26ce70d2aac35e2dfe1b5befd53ee19e2e9fb5c6461a37c3a5. 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/BRW3Q1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3a22600f6fb6c727c806755c6367ec4608c2adbd00290791d22e65919896c2. 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/BRW3Q1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0910d19b0d908267fd7bb9575763109795d84d6c3919bc634f487ef2249cf9. 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/BRW3Q1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5757a9aff8397d572c1a6090822ddfb4a595e048f477037bf1f25189a2eb90. 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/BRW3Q1400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8119f2a365071584b7b5c6994db1465d1cdd2c3f5219e27f40ee01a55bd4da5e. 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/BRW3Q1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9748b5ead56b177ec533257b68e5fea4afd070405c9ce43a8fd4dd4e6f0ae548. 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/BRW3Q1400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167a9081b838d4b3822648e8454a6fae9bebe499ad8c5cb27dafc4fa8802ce7f. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/BRW3Q1400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857dbc5d34b6973a8e85858b74ef2ab5efc964f259501e3db266b8f867a354c6. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRW3Q1400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc71f5cb33b92450393c57d0261c2864a0e59b1eda3b41d42d71d9c7e4001782. 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/BRW3Q1400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01c60dc5c563826474d45e429ad4e0d09eb489ba95eeaa224419d26fdf93ca7. 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/BRW3Q1400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3174f30b4126daf70538a74309b025b78fc32bd19adfc3ab286596b7f0f1475. 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/BRW3Q1400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a3166f82e959425f8ef996abfb71e88d72954a4fb786aee19dafb3dc2d34520. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/BRW3Q1400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da5c44a5cb96bce9356fca185dba4fef42150a323d050bf77c8549b05da34e3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRW3Q1400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabaefd01829316a64a47833a085fe574e34381f8589eeef91eae5f63b1d8db3. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/BRW3Q1400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1134b64b8f41e572198cacd99b7eeaee3df8eec224f45eda717b06541de3880e. 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/BXRYB1600147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb01a23396491426145a034f3c9ea8816e30ba15798e5b611bc54e3a580010e5. 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/BXE5K2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805417a36f9684437ab74742c2264040db750abb2651a9f7e756e3f1f06f147f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAK10110966.