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 0x4afb1fe6373abcdc377eaa999b62c5ecb75a3bb40801be2456e6d76f66b7c3c9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8002c779-56f3-4593-8829-55f113e1be1f.json and https://artists.proofprofile.net/proofs/artist/8002c779-56f3-4593-8829-55f113e1be1f.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 0xbdaac1844b721f99b447980474735227a38a026022a4d9770c92eec5f2cf9259. 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/QZZ662318698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc04fa9aae2516c7d569678a6fed9df918708a441534852ef0d98718279ec63. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZZ662318699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc04fa9aae2516c7d569678a6fed9df918708a441534852ef0d98718279ec63. 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/QZZ662318699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faf7a84ab5ba95b63d5ff276a5b813aed5cca21674aafe3adb93870d7adf26c. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZZ662461722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95551c6d971fb717036c61ad497a3938d18c56a2c810a3e3118e81a8ac4e2072. 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/GB8KE2409525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543fb5050d22080ac328ad958fec807487a54ce1bcc0ef16a621ccae59586c89. 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/GB8KE2417590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894b0c8cd7ce8302411c9326ff53c101979235b2cf3964611d3e33e48b6e5617. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GB8KE2417135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe669f6baed27c69278b3dab56bb422a43db7a23911b3e577198fc1789790f394. 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/GB8KE2417836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3510aa042934ab2a47ccd2264f588955e7edce9dcc28752e69e2c5fa8bc67c63. 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/GB8KE2417827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d18bc315fff4da6655653321f320c15db4ab7d6d846fb68390bc0b210865dd2. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/QMBZ92457696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cbaafd13992d5164e47af85c7986624979963f95641a2890f7a119915f0a15. 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/GB8KE2418285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa743f0597379c13bc92409421f7de4e3064bb443d73885b98fc46cd4d6a84365. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GB8KE2418286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7bcac74a09911c0937d3d0b934f6883c2e8ce66e45a4da7c424d969738b253. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GB8KE2418264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170006f413cc2532254c8019bba3ede45008386a91b77605a1c40bc99074b588. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GB8KE2418046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a75e73da77603be8d3aae617309f9086a9a7bfa92144970a0a51b0036262ab3. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GB8KE2419347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc742e3bc480e5b6481893009418cdcae203e9890f38dff4f69b70660fed0a116. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2419350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8100380e86dba237168de3e70472713310cb50ca36fca43d5aa869c5c647ff6d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2418911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fda9b6eb181ac0351aae25ee97801ebc18b135ceed4e91b22d875797e205e1. 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/GB8KE2419085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e1367c97331f7d84d3a7b9eca0b7028e28d14f6cb29fc482ad34a168342049. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/GB8KE2420111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30acc7a7016ec5a6b85bdfa29589ee46cc537703f13c07d4f78954c9243ae7a3. 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/GB8KE2420112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d107ba994035c05ec02c70f863a5af6b1640f85be7bf6af2e380f0bf28755b. 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/GB8KE2419069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa836a73bae1c54d46e95d62dfac9730e48d48cbdab3ae1846c58a409cf28153d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2418927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48a9249ca5f1a18e6117ac4bec62bd1c44ac76b70ae59bb5d60645227f5dfe1. 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/GB8KE2418980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1551b01a3890c2f5326451f79dd9a3b277bd02a86463443e5a73c240b81605ca. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GB8KE2421768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fb1616b25816cac469953f101fcd179e4ab0fb622d5165f0c57f6406112914. 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/GB8KE2420628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7be889436aaa2ed71992863352db8e8c746a07bb2151b7b0afad0736dbcd69d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2420745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9203a1f59eca35931f434dbef7f8ff053f5ceb09602f67e18d09fedc5bd8a58. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2420746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6e680febbed8642f1518574bcb9971523dee3fe3bf619b676957feecbb0275. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GB8KE2418932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae64d378a94c7a73407871d286b4e9d06b66d540b4d0315e68d416822ea41395. 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/GB8KE2418966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cbed29cb784376ca2f26528f0dc8482a6af0db1a1b506e3802bf9f0b6a9647. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/GB8KE2418969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8189552c09f4a38c0328893fe5c53ba6b628861c045de01b4b7429455187a1. 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/GB8KE2418948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae5b3606c48a8a3b4e1c472ba87f60285d706e61fe9b351247e1536d671fa63. 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/GB8KE2418937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd650beb1e33c3a8b19a3995d38ae46851a8898d8a40240bb7ff0d4f9439ee74e. 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/GB8KE2419785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f53979d48d4853d968533bb036cc2e8bcf60a03e0bc433fb480451186647d6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2422225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd86a691b021f21e4e04fd387c9962817514b95d958143b2daa68fb24605ef4. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GB8KE2421981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe2870092c1d036edcc5376b873dbc147abf5088ce518428cceb44749a7abe2. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/GB8KE2422012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd24d411635f3895b186976b9d87a59d4b41e1e75a46b14e17a0e8237885fc66. 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/GB8KE2422013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b5fb2fe46d98835fc226c814e5fe7013f52ecc18ff68eeed7499ed6f7b665e. 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/GB8KE2422210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf329382674ca173f6116fa4651766323d547ade7d84715f482dd7c40f220c490. 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/GB8KE2422213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbccddd618a7bf5f9771ac779eac986c8d12650f60aea047f02684b5f0b8ad2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GB8KE2422211.
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 0xd02e16c8da553d9ea5119c3b54b30328bac1ff8e063488c22563e22fbb4a21d1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2422585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b0e787bceed8086e17616519b7ef13c3d70a9780c53000bf0550e939c3ebb0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GB8KE2422587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a4acb714275f0316e0e7e9d76e025281f3e74097ff5c2cacb0ce007c51c2f8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2422580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c247d1d58cf0cc2d8e8d7ec4d31c2cba43254c94af517066b573300d2234d9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:39:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2422600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fa17983abca003ab8a0a7b3c87cfdb7ed123b3de3398395d6e2c321907ca55. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GB8KE2422566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24f959e1ecd4b1b7faf4c4b76103d78c94fa696e1aa29fbc6ce98f2ee349cad. 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/GB8KE2422309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6018b1ee72a53d2d9106e88e9dfdcae2273bf4cf62da487c6c032c312b495049. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:36:59Z), 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/GB8KE2422591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff73466f4f7cfa7d281dfbb2fb0a32313419b8669d840edad64806c58a91cf2f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2423303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd654606a5658a8c6268c4f317c2c68f7a8700f684b67b1353d0bcb3de64b654b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:29:39Z), 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/GB8KE2424043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c495bb0a6662b087ff744aa0db7f4f76274fbf108ef0bda6f04bcb6888c25c9. 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/GB8KE2427755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b5c14c38a322aabc7c7b6fa2951fc2e5fa887f62b2a26de971e5b64a91d456. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:11:02Z), 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/GB8KE2427915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937221845a4dc51b00fbb549fa2a535fdb29269c7a99fb0761dbdbdbefba9a8d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2427762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44c72e72699fc78c419d7d390ae5b55675a004f479c17cdfb00f286938d70c2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:30:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2427670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9227bc66620bfdea39098bbafd0f4d6f6f094d1196f50ff96fc430420dad58c2. 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/GB8KE2428812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e1513c644b57c5fee114e5f7a61e4aee034477b7d99ebf7d9f7c9a9cb809a9. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/GB8KE2500076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b567db6f1e3e13458cafd526d18aca82a7f38078885155938aa487bef4cd73c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GB8KE2500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61d78faa944a039c08af08cf5593c52b7d631226ea5146ea8f1e94399ded651. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2429310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d52e6b3d54744f42b6b88db2502cee4cf976433141a187a40be224431a8bc5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GB8KE2429272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab62d48ee2867bf7d74dff707055d3df183cc0ba6ec2583dd64859cf65d408f. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/GB8KE2429125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd429311b1b25d7c4f10b5a623f8927941b81f4a094bb0f70fa6cb6a967c80f9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GB8KE2501454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317a3249705ed7531bd21b781e0b76e54bea3d48380d3cbb152207e592b09136. 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/GB8KE2500660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aeb7d13686ca278567f86bbb5bba2fd00fd80d3f3069d1fece5da759ebf3a64. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:03:30Z), 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/GB8KE2503315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9a8755ac6ddce9d9192335137c7f2be1c46f28dc4210146426e8f3e300f85d. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/GB8KE2504703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d059aebf658d407f18aa7d638f1c700f5f9050ed4f1fee41c36ed6a85d9cca. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GB8KE2504695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f478888d815b5446bd4750650d474c7f8435ad4186d8f97441b3dbc6a453e8. 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/GB8KE2510606.