Spook is a synonym for ghost. Spook or spooks may also refer to: People Spook (nickname), shared by several notable people Per Spook (born 1939), Norwegian fashion designer a racial slur referring
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 0xff461a1e2d53ff643b3ea2267105322b665ee925e9265ef5f822e98378c5608f. 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/15304bfd-e482-469c-94e3-81726ecbbee0.json and https://artists.proofprofile.net/proofs/artist/15304bfd-e482-469c-94e3-81726ecbbee0.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 0x6f522565aa47ca7131a4dc8fd9fd5ae01b251a76c102f5abd30e197198f0473d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZZ7M2402929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8907f8accdc7f9d1b3b956c0e676091efbc246b318433f85fcd60b536f7608e. 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/QZZ7M2402930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17ba69f834333908dbc669b25b6cf584b98ecd68255e0e200ac9343c10fac26. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZZ7M2402931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03da640de0d727263f4c7b8638f19db6b851d3345896bb5aa6dc4482e0b3dd94. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZZ7M2402933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298a836cbeb5d6c1211cfa70c1894727435287ebec8075dc7ef1dbb42838471b. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZFYZ2525270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6eeb128a2bd514a0d6067d8b289b5e6c7b4bd4d05a8e863a8c4837bbf314352. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZFYZ2560928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a5a78af5b688cdb581e370fd82013b9701971b677e5a1d3190163e573efd88. 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/QZFYZ2560932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79caa1220ae9706ef90ac61e993e64f2ea2007038b7f768de6fd806179cb2db. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZZ7L2499605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b1afbaede3e2f482a1ed3d90335940354241c0dd7a3c2bcc12e43b8d509daf. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZZ7M2485388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3001a3694285b2dc7c0b70f405ca9d49e334ad07e57ae0f2e7a4670364f7e61. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72479014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3075d17445ce3c0b190be049fa1b47e525d7290b268025801ef776b9389d83. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZHN32408623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbeccbf2e5ab73dc5ae3f1ceaa9398ebda68a558704dcdd4ae2f067ddc6cb8d0. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e358820cc81fe3ee604bfd4bd136e9b173dcde4b23f4bda799e1cad53e414d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZHN72444312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5a9492cc12ba9cb8bcc26caf1a1d371973111479520d7528a79036d4e8499e. 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/QZHNB2446804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d628ef57993a737df99773c509facbf99bf7509d03a1e099c701efc7ae6ee2b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2421332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c2268d650d338f9b328023a1f39cd38e279936fca9ff1e099933e9e396b64f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZK6Q2440794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04759ce853aeb0107e11240fc5c489ae100b1586d4fb3a9df83f6df52e447711. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZHN92493275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46179794931c84c9bc4427cb94e5a7884f6f27fb42662eac920f60a6eaa40884. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZHNC2421771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8b46c4107b329b4e0fb31b4d7ff6bd48c450a3f3d77207c31a8e32f526ea31. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZK6Q2496910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7298747a49cc3538508ff5e4022b09c21f6b1e6e612e7c2d1490a908e33ca2ac. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZK6Q2496911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec243f0698027c6b412e8803f41d211cf92685ed93bb214e10d65865ad3ba3be. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2496912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0abf9fcdff9c8fc7af9c9981fd36d641cc6accf7a4079ab55a3f2de32bef94f. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), 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/QZK6Q2496913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02817207472fca8f617103cf938048d3f63486a968bb4ea921c2b9abef3d27b9. Chain 2 (Bitcoin): anchored in block 957702 (2026-07-12T12:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2496914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7787d55ffb345fc9a311c4577562b60eb5d7104c5aa4fd2fc3b67e5fde28fe1f. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZK6Q2496915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd74a08eb2025136890f8646f74d260bf2c9a6d307b153dbbcfa06fa35880a. 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/QZK6M2476753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ff8148bdb82c2b9f603f969de1debbc29ce66549dddf317721931859b314a8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2493830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ffc8b9f1a6c408a3e47eae38b15714b514a16cb9d30228c7fff51a645a9dae. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZK6Q2494159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a88f0d38c7be575735afc200f9fcb8e7505fe0005dec684ccf3d42a0bc9144. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZK6M2479825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bdcb4bc328cd913fe376a601adaf608d7ae691670b5ee0a4d02dd91f85816f. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZK6M2479826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef99c8b292403bbde5634128b7d5a4dbfbec2f626f9b5f57941ddd898a6dd393. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZK6M2479827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1ca661089daf855ab5279de46a35ab1944ad312cf3e401f44b5d635739aa59. 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/QZK6M2479828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235aa56b0e297db11a4fa6509f6782ce676118f74d9110c7da4b6f81896a9167. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2479829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9622c8eea13c2884d1df9f8e235d3257fdc682c6a66331c1222b4386dc99625. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2499668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a93d4d163ad28c4d078c869f14efde1daf879f4e9f2a23261c7ca304357e06. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZK6G2499669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b2620b31d73432d53b741e6692b09cf272221b43c0b2a0e5a4a8f21dde27e8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6G2499670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448bd4186de9fcef7f7360d08d9e6cc9e7f8eaceff228960c4ca159aaaf772a9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2499671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5366498d989303ba223d12ad25a1e02968380cf9d4d5944bffde51c66cb65427. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZK6G2499672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb435ae9be807c19439b43c322066818eb828938cfad1cd9d69323f2fbbe4a7. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZK6G2499673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a0c89c2ef3b6949053207e843576da412f4f02f871bba9309218a8bd6ad5f6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6G2499674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78be8275e748ca770d8717a24bc2e640b26748d64095e4053688bbdef832039a. Chain 2 (Bitcoin): anchored in block 957647 (2026-07-12T03:57:41Z), 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/QZK6G2499675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b2d8068915a0936b7ad761213963cd5d604866d93f4b7eaae88458e7248619. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/QZK6G2499676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26268fd4bd0add6fd901c000f45c2084d109fdb5726b9f092966ff9ce124db9. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZK6G2499677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8a1bde01f3adbe9b3e8a510620b1d4629d21da434eb9570944f5f55bc6d5b1. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZK6L2422152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bce5cc021bee15df117701dcd2907c70d08b7c7e732b04ae68a156f811d8a3. 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/QZK6G2485115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f079028217ac4aa7cd7332645d28807cfabf18389aaffcb27a2f2b38f70f759. Chain 2 (Bitcoin): anchored in block 957705 (2026-07-12T12:50:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2485116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52edfdc08a9bcb6a79a787433b8d178cea70c2104ce681b6323f120e1db4eab8. 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/QZK6G2485117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b14847a5830fd916b7c2d7ae912b71934c137a53ff0ed283a86d915a42fde13. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZK6G2485118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43236aeec027d7758e5263a8746b9b5eb3708af1538b2f307982131c60b49e2. 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/QZK6G2485119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b48bc9a7c9b3372a6fed2c545d1f72c2951841867233047fd8a7f5d0d864c5. 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/QZK6G2485120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c996834fbb9faa110d2ddcb62953a3dbe3a1c1e178f6e6d82a15441b7fe37a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6G2485121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b25ad7f9de4af9faa6d867c04cd5548f36949d577a2dc1317181b04de85d46. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2485122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365968fd223fc7a9936443bf405543f3a0c8f814d255063e05ce3dbaa1a446cc. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZK6G2485123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96617ba9ae06eaaa76411309cb7d45c45e8fde42d54cab98eccfc8739bf1601b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2471682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7890a8313372c2fd41213b3f6d78c28c6f73fda127463f59fd5e900836dca91e. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/QZK6G2491708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b6a847c19f851dfc825b84677e5726ac8560426f9ff7a95381802f5348aee2. 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/QZHN62427023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534eecd5e48a82c16b8b5917832528caa316d24337b2ce284020fc949c9b16c4. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZK6F2484339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a59827dfd0dcf241742afeb9f3af1e476c6050e160b2e20a3b75a27723862f3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTB72450332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc882d3cdb743aba25d78ad3443134562ee35c31e0a59f160347c3c9085b3c4d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72451058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415976dca502a828573a1eb2610cf008299ab14d3c28eb0dc9fc05120b63ae95. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2493236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3d4611045b6aaade81bd7f8af880d32afc6aca64f0f2ff525962b50c4e312c. 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/QZWFX2433718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac55c034035124c75c68e8f230f9d9a2572a04ae8c9090ab495aba6fd34bef3. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/QZWFV2477581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f3a137cc95599945e973ea3243730373ef8c78968481e5b9638e547c1adbf4. 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/QZWFV2474024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb46565035e97913c77e2d66d9a6bc2e5e32cd448fc39dd6ae878cc15202a36. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZZ7M2485248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c05fc7a3bb8408a87ea2e68c07c64cdd2d14c90b3ebf05c41f0fffa872573a. 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/QZZ7M2485326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f9b671ff5b7b323e9b3c814ba14b9b2f14ff23922a680a1793a9e0f3a7b2e3. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZZ7M2485327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2eeeb455f9dda122f548382ef353f269a9b28c2a267b7b47b9136370827cb05. 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/QZZ7M2485329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908b1d2f3328a76452c2383adb1b973d641ca6e0ea7122ad8adf92fcd070ed67. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), 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/QZZ7M2485331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a418210748a3ed01b689786b2cdd663a9ee7d9b318e3072baa283c97c08c6ec. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/QZZ7M2485333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487806a20832c5617687b724e9bcf184372678eb37273bf74d863a080d8efdb3. 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/QZZ7M2485336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb000a50646b4488377224331072f2386de20ccc24c1fd3cedb08c88e05c177aa. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/QZES72572079.