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 0xa9f7d51d74a921d04a5267431e3bd4397c3b05e8b144fb74d995307df53e1db1. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89de6cf5-8534-4919-9c75-f0b2181e935f.json and https://artists.proofprofile.net/proofs/artist/89de6cf5-8534-4919-9c75-f0b2181e935f.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 0x222ee96fd273fa95af776d5d15433dea2653f2e052250d3fc1697c4a5d417a39. 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/QZFZ72480924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2197709465f5d726490601320a9b4e41a5e333ea952ff1d4a99e4611c280c7a. 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/QZFZ72480928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f124fe22fe4206c88e3e39c9e196c0d21306165b9cc5519c9fef7ad1b6e17a. 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/QZFZ72480931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee0a7ca696371237f1ba3ada813c6aa11b015e00e44d27a50da33bf43273b54. 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/QZFZ72480932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3aaae357fff9cddb881e890c380899a562b3fcca1ce99e0939fd2f327a42a6. 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/QZFZ72480933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bd30b03ffc440427ee214ee9a7f7d7069cbd777af5c99b7d12bc72fcb57553. 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/QZFZ72480934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08125d21e1e398b9f2dba785cfe865dbe151d8ce9698661c3d622d13641481b2. 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/QZFZ72480937.
Introducción a la Relajación Eléctrica por Norman Bates
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9726654a3c9a0bac919c973f7fceb74de5eabd440a5072f14de927c352683d. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZFZ72480921.
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 0x51b1bc4bbb0a9ce45b9a9a82c9e96aefa429f27f6ffdbf0bc52b75638ddec944. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72480922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3534fdbf27d9c99f75f5670b60ed132d2379eaa0e630a5ec2f2fb323d29444. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZFZ72480923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f12eb1668931f6d83ce141653d4504258864756c9738d7abf3559e18c6ae32. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/QZFZ72480926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ae857b1c063d4328b51a7476045b77dcca69d7db6eb194710f1c17ad1e6371. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZFZ72480927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a74ea334188de2efc222472756e10bd1ef4cf1374ddfa24b0c16073da2bd1f1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZFZ72480930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263b3a8e1d7283b59bd04817770d22a1b97643b122783ae7940503d3f8c71bed. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZFZ72480935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcffd95757a2754bf15d28eccd65c97ee1cc999ea27b22798e55df4fddc411c3. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72480936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd567a6ca74dd9fe85921918455a86d9051e3257c117c69a8d4e3a3c761f81f22. 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/QZTAS2367143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa882da3c7c2c0f8df4e0a80b668ef3a21ee222d05870ffa16e1399e823531c49. 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/QZTAS2367144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cd7b0ebd1cbe3d36a48009844691b141048f55262e6a47e5e3e3cf631aa40f. 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/QZTAS2367145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d0ff8173a2d9aff6f136b5450149efd8d33f577315cab97f6edb74d62934e9. 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/QZTAS2367147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58114e373ae3c863d691f27988d29732e3543da7c250aeb115dcc19c8a8a031d. 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/QZTAS2367148.
ALMORZANDO CON MIRTHA LEGRAND Y FER PEÑA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02042daed5140a5a0e42628bddca444b31f13dd20b76654a9e28395b786256c. 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/QZTAS2367146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdcbbeeaad3c676d2a0b0a61c71f9575f67207ce214b0a8222a748b7cfe60a5. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2367149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2a5e8ba763a8f6e51ca8eb210e95f44609b69df35da10eb4b147e550be358f. 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/QZTBA2299024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec792a7eb037240e0371a7a5de9b2deaf3cff15b4b75ceec163c348836a9fa0e. 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/QZTBA2299025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb035d4ca6fc3e6479e31a0ec38ad19df1e347b3c62022b120c57e0659a1084c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZTBA2299021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3ef412de055c0c58be2f678b4bd37fb3455349e9e2a8658f1db6f0f4cf2fb9. 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/QZTBA2299022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365b8a112845e4fa749d7d53d2c6f801c3813756aa1ef547627fd7009526afdf. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZTBA2299028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b741a104dc760c112305434f5f5be3055ca7bc03b0da8d9ae407441d75078f. 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/QZNWY2444176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30ab1eaf372fcadb3eea3a13efae51474dff1a2fdcc4c8566d6fecac484501e. 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/QZHN72491334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c8b47fdb3f0387ac87880dc156c054ca53cbc7ae4bcb49156a0f45cd81e26a. 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/QZHN72491337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2023e4da3a8d448b9d06be427bab289e7ba8a3ce062249928f1b4bbb21ea8d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZHN72491335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bdb844bf02b0902f9002ce54379c9241813cb48c165dc3601811789701c284. 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/QZTB32375738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6ee18defe304fc3595cb8db49ead0009ea0dfd2e85b7a3cbd17741aa8b5c35. 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/QZTB92292047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7918eac6375dfcf6e27079d638b8c6194812e1f88659bd11796599c8210d9b. 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/QZTB92292055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c80be599bc97c43e1a61d25839bdb6704dbf3eb4c956ab45e7de10a2e021de5. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92292054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe5c112c5c64c12038f19b0c56e6d5ad5dd303d45921b5fcc662f03b8fa32b. 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/QZDA72418536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3764a03bf95080744f3f973cc53a822dffd5bf2ff86d56d453ae003c90af17. 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/QZTB42485060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03015308264b00d9317aa6d453272636d42d21271bef543a8ab7bb85a192d73d. 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/QZTB42485061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dedbb99363fd75d2c7442b89925be9ab5a3d1e4cb3aaafcfec8f7c28b8687e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZTB42485062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4996d63b3d4b889965558ffa421ee4822496a64467def5a138ba2dd58e704f8. 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/QZTB42485063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254ea65fa9ac89820a18558b229fc751a83c99301924e4dfb066171eeb215fdc. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZTB42485065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30be04dbcf4b1dd359f520b68fbf120d87dd2373c3ccceb0881867f2e010f4eb. 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/QZTB42485066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93df37238e5afe3da06be7db6ca72b4e7c5c85903e6694477de6b998517d8829. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZTB42485069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d68c7d6a322698a7c8ea39477cc16629e1cb129e744320114ee4c1efda0e78. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:10:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52469928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0ade6502dd9865585476bc301d3eb80f25047a2d4b5eca756c68fb4b314e4b. 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/QZTB42485059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc86a63df7865be70ace5fe76548ae22cbdbdfd97f65cee42aa11f23afdd004. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZTB42485064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de2d732a00ad9580d32c763d013458ae018317fb0f1eb9c443ac1e3b77308f7. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZTB42485068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983c4bb91b055e1d81609e491765a050a58bd5f929c2b255c527a19c176cafbc. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZTB42485070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b74c3f198f253905f1f61c7852241c5dc9c68d8a682ca470eed98cd361880f5. 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/AR8792400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4c09bc475372b79a337392dd61d9ec5144baaeb3d60c993ae229f95e563f68. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR8792400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7b2469bf666c24cf0bcd50342f99f861ea004f021e5b25ce23c9228b532369. 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/QZK6G2589141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ffca65d1a898132628bfd86b9eb7629e518796e0c0fd81359b5788bc97e263. 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/QZK6G2589144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c54a20f4328950cec1962dcbb62f3f2e880b24c43050725e0104e30ce3302f. 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/QZK6G2589143.