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 0xbc4920e6316cd31dfb7cea3a4d847e3fa1f7afd2b740b8ede4292f0bc4ea23db. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01247b28-65c6-4985-a3d4-9beb91ee62ed.json and https://artists.proofprofile.net/proofs/artist/01247b28-65c6-4985-a3d4-9beb91ee62ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Guitarra Española Pasion Latina, Vol. 10
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 0x19753cee76794439f8e831eb06062c1cb7da22578e4e6b0bcb8ed6628726536f. 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/GX8LD2500473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a1db153ac28cd11edc0f28657f03a179225365c0adc56683c703eceae360a6. 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/GX8LD2556377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c3f07f15dd3cbc2d3f7b13a3b53c11b6d4952cc5bdc893b64eaad50425298a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2544491.
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 0x9b0da41146ee8925064c5a615973e18848b5d7d42e2adf645b892bfbe9096132. 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/GX8LD2535907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82406baf159f6f34e2a96468a03d83e1eb47dba49eca85fb98649e183250f1ef. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2583251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3caee652a17c625abb9d602861c073dbd71850f6db6d148df6c3b6f13c30d276. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GX8LD2575794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c03e383ec52b434032b29f4150dc4185dec5228692724c4c72f51ec71277f0. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2536896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a46e3b597855dbd65c89a5017c88fc6c31f9d659daaa68f9342913a66daa24. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2517652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b226d261c218af86cb157cf7b31da2769f21e6b9485e1d646295cafc4b5841. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2547884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f93e6f110e0db281b1d2422df564d5157d98074f060a5802468926a23c6d6e. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GX8LD2543429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecaad3cf9421060130cfff8200b0687bb6f1a3c3043a0769b51e0fa231cb2b6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GXFHP2475152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719115a1ac43d96909f0892fb38fc56878b4093f1a4e84cdfe57e2578cce3f78. 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/GXFHP2453614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6e55a69f16317b265c5fc200b8d93ae19be26ccc144abcc87d5f0f5b436aa6. 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/GXFHP2482847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5c938ea4dcadf2d21b243801bc698b3482cb4783c6e3897fcd665099e93a03. 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/GXFHP2449402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb7ba3de14d93ddad038c3ad3d0a718d2fe9466fffc2ce487f8344c3022f73f. 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/GXFHP2473910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75349bdb3d48bbdae3fd1e0698bf937bc4a7c68b1456fa89fde8129b2b18e4ad. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GXFHP2425158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02498b657767f7f2aca7af3cffa73a0bc12e846f3341adecccc9f020975818a. 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/GXFHP2419052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc122840c1cfd7b253f36b55781b3f262260846d57b0f3a2e89072eefb8188a3b. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GXFHP2495718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda980e2b2c9c236db4840bcea5f43136a40ed3634fae5237ec2fa13a176f8548. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/GXFHP2469762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e401d2f024e77495f7ce1a34b50010c66ddc1c52a70f5fd9390baeec677bbf. 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/GXESV2403768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3a18ea67cb13697ead27a3cfdb6c1dcfd360baf534cfb31835d9ad8a974794. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GXESV2407192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace9ba5bbaa26e05c392c32fe8809cc3d0cd7da08a516f4b6ccf33b1d5f02a4c. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/GXESV2447678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6ddbbd093c81eb27d32aec5f1273e6f431e86678b579b361a76cf08422fc72. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GXESV2486366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb969afc7221d3479d44614e5035af364baac18d51bf414d538c8f221328f0b. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/GXESV2433341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7772933d7d55ff7b7c479fa86233a66026ee27aaea8209061a5e887804956e. 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/GXBDS2400756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d44c5b95b4c3cbf04ed49fce17af86149b21b604d738a1cab30c4a987a0b06. 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/GXBDS2478442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b210424d3f22a4e4ff77bdeb1ec693d400fed6655c9908620ea9a2cf960ce4a. 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/GXBDS2494661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bba54777b8098da04fd527f55cefe10c97fa29a658c9e6fea333c5f427e4c7. 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/GXBDS2442002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89395158480a052f5503e1c43ab86944e172f4a9d95e3202f62ef5b268805fbf. 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/GXBDS2482598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10dd143095d56cd414ab9a596618aa9dfbf82b097cc695dd8375721a53b2f35e. 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/GXBDS2439275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634f5ec474006c6cf63d98ab8b7e28df3edde4d0d6d8077e5b6554f7241a829a. 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/GXBDS2408389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9945a20e13ab4cb1f858ad7440d8558a3a04d9e50377a6434007de6e2e7ace7e. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/GXBDS2476976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3763d73640e4f5be9077493f606cd12fad140923c2cc4d442bba69894f6814d. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GXBDS2443425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadf521c4677ec93c562e4331bfe6b5a37b200ff13939f438bde4c18bce16bc1. 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/GXBDS2478368.
Grandes Temas en Guitarra Española Vol 1
Grandes Éxitos en Guitarra "Spanish Guitar"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855aee21814fc6d16b43fc95a24a85456fa665664654f15cb9dfbcef0db161e1. 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/GX38U2525066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434f48872a652963a77091b284bea8d8e94c0375c5f4cc3f49740a0c9312f461. 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/GX38U2504034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67003a3a6262a719cd316d58e0bfdf832ae0f65b7df4efce0dec8cfae9f67a6. 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/GX38U2578746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d8f4c35fc9e73ee7bf46b948573d228736477e5095696b375572ee8b5309eb. 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/GX38U2545578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a1422b5f40847741b390bb386bf5d64166b0601bd2665d838bdb58d574c992. 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/GX38U2589035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136565ee94077b093973c26486c6e717c3ef3fb2b5bb5d3dcb0f469457da938d. 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/GX38U2591087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf954483df27bfdbc01b434a5f4e438b3226d1365574569a0a551f5e34da06bc6. 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/GX38U2542077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b762669b04779c3cc7d17bd7259d835f19c331ec789389e063830154b48372. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/GX38U2506363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb346d021b878c2f1523a85db34be252dc665a95495cdb9009d3bebc81215fdd0. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX38U2531590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f16cf8ebfc30b4b723fecab759de78065dab82488a49f5371323a6cc043ebf8. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GX38U2587458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a5f45edc3f8bc7b973452cff1df3cc68e4e231f9f7535512e9cc9e2bccc0d7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX38U2589406.