thumb|Thirst (1886), by William-Adolphe Bouguereau Thirst is the craving for potable fluids, resulting in the basic instinct of animals to drink. It is an essential mechanism involved in fluid balance
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 0xfc0f57f32b86ff565765ed67be184a536900df92d17d1c56d6bc3b8945bbd708. 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/ac9af85b-6576-4c22-80e8-bba82621d33f.json and https://artists.proofprofile.net/proofs/artist/ac9af85b-6576-4c22-80e8-bba82621d33f.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 0x8b53a4d982361e5a7613e4553666106c97e3e63f8c6f8717af44cd9e5e6bc2b8. 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/CA5KR2408057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde70c89fdb8f26cf4ac507cf11ed9a7ee07701b4d626d4b4e6ae614a77174b44. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/CA5KR2408059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641881fc0fe1e14e2f286309062d10ddaf483e4517640534841275cb8d024919. 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/US3DF2439015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235ceae2f5cc6857553fbc38ec0eea83620af0788f3de9ed2df20b41345f405e. 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/CA6D22400172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404c5a56ec02966832ee9daebd168dce8e0497c5e86b3931757f90452977615b. 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/CA6D22400169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091fed74de055c0e4352c6fd30c0efcc302c2f204dd54ff10b67dbfe141b8b9c. 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/CA6D22400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0132b04799a79e294f3e9afe57721a72a17c884f525b370f4c1f2de34138a452. 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/CA6D22400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0b3444f2029bee3a98417baa28b3a97c389965b2736c058bbefd5a973f4c57. 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/CA6D22400174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa517c4e9dd5a1452d401f709f73c32265de58dc469213aecae691b6a7e0ec324. 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/CA6D22400166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01056811cbc6067c5cb36379282d9fdba096894657f7a05d7ef5bd8e9d812712. 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/CA6D22400177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486d2b9cc87b7d9c5cec3c3c765afaa8572a3647a67076ed3246c4dd5c261c56. 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/CA6D22400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f1af89799611872e524293b01c70e0d8672f49a6e260de66bc82c8d0270b72. 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/CA6D22400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b43307847fc1dabd4bc0cbc3c35d8d047f245c9f9a72ec4dfb016749a99eff. 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/CA6D22400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6dffcacaf06a39a5e64c898da7509e7e3e5aea6740d3835c279081970695de. 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/CA6D22400165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5626c1b0ffbeebb796b9e5b10769b4bda9c800a868693baba42b2bae98aef061. 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/CA6D22400176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14103c03a5cbc1a3a40bca47cfce32f50ed9d2a46c4728bdacc599c357ac199e. 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/CA6D22400173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a70ca1f2973ca1f450a6659d092dd262f7385e3a69bd9fa2d7a261094c67fbc. 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/CA6D22400170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00520a2d60a9f31e0711ed48d183297f5075c2db3c4dca578a65f045c8dda9bf. 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/CA6D22400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277a4d431f3914e1a6743a4efc1d830f23317e40b86b6215282cc64e5615f684. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CA6D22400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cda8fe7dcf799a010872d79f683d8c3604bde24935f6a046610f2b2e47230c8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA6D22400171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4a3ed878d20ba9a79bd0c5b4413c8ef0a0e013d62d6f408fbbf28d727ac997. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:02:15Z), 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/CA6D22400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb7c13dd3eae0a0e4fa113b2aac01fc8329b7e23f4328cb6f0a6b3cbadc4bd1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA6D22500216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b902173fcf1ce5d0438357c697624ffebc227771c0b329edb3aaf53b52a5cab. 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/US3DF2556499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213a43e7e8da7093ef39602caf9a8c723ffd3d07cd72cb544cae8f58df24a5c9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GB2LD2510166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73b3842e717784320b0f02b6474f341832732f72e5031b8722886ad8650843c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA5KR2515137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394af4378fc4f64873e3bc7c0cff8b5d343d90ea178f7cc6dfe9fcd4d6f9af44. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZZ7X2484020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a24faae20678269c1712957055719a35b16a6ba46749d5b8af9b94c82c3409. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBKQU2497376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d08ccf5c2faa6c54f0b1c83a0033111405d4860a5d90917486f9412a9b0cb0e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GB2LD2410472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f627daffd31533d56c78652a35f084328573a73d58c944203dfc63db0340563. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA5KR2496892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd3277e1d6a494d41f7d9b9b40588ab19e3486a9652f4b8e60b900eef8654e9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA5KR2496893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32760e9041370ca6c6815c4e03f0ee767d99219e043717199b75e5ba328a6837. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA6D22400628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01df14e5d533fbb06acd55c957b6f359772ec43d3e8a12ead8138c4080867088. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USANG2414113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7b0cd57e9f9726d031ff908490a58148cff6d4d3c123d9e718bcafe275d8db. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA5KR2493601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01de88a61620d425b9423dc92d9dce22013d2e4d76a4270203990a109c004ce0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2464719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b13510e39be8afb3b2560500f5fb39781867cec9cded2c1b298ea081ed5fca. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA5KR2458481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95a4b1f33b0c145937cd8577468e84458af571be51d4ad3f54fef5aa0b8d388. 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/CA5KR2458482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536ae25e3cc07b7fcd8f5bbc2ce65097e2dcf31e5e657004968a1f235b755fcd. 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/CA5KR2458483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce89f01cb1481bfd73e0a19138ef2b4a8666a29fce8247a2f20fd8b23d072e5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D22400226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffabc50f8bc2d369e345817277a6cb33f2f80dc6253f3dce8c994898e00ee1f5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA5KR2446841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a769f5f022abb90f6a8ab126aafa445fb97c19458441e835014e80ecdd7b2b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US3DF2403385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13e2b5b30c10e27ece790ed8bf982a0fc728efca5b04e5b1245c5fe02fabcf0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:18:26Z), 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/US3DF2403386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea5f877d69759fcaab5c1e7690e50d9dcb9905ff944cfb943d3a2a2a64425a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CA5KR2432454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83552482b36c65a592c9f3224634ad6507ca17df2a0f0705da3ea853b7554856. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/AUMEV2417794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fb548b70da58edb626cdfc4ec355325345629e17865c84746ee15024c3e3c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA6D22300511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83901aa778f3c42366c8c31614a8072f3ef264367895fb3f7536079380bd366e. 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/RUB422303549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c6b321d183adc997308ea613cfbeeb1dff249cd4abe6000f99c3d44b06aea8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842003991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2734f176bc21713533331ae7ecb19576ecdf9f2cf0f6c8b203eba9c2d6d091. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2280298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e328908b478d8eaf526108e15956befcd9046a86f69af222041231a0a04e359. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CA5KR2400437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ed41a7589a3a23640e1559f02148610a720a5f7cb9f970826c72c7df0e8d54. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM3DF2280070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef02d99cd956ff6958369ac5291bdfcfa4cef458af4b6b81f4e7f2fa1519fc71. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QM3DF2280295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616852de902e7147c06b094ddc9b1ab3f74e978e8dc88594c83af9a5cc2eb927. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2388665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc119cd4878b746965502d27474835a16c6eef25c3b57351e7dd9b6bf479045d2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CA6D22300416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6c42514a1fadff7e7c1a883e663b6731f3dc26e4068482b2017839ef687b2e. 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/CA5KR2380146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72466b4f9fcbf3c8aa7c677962dc2aea1a9cc2b2ceb6b4164ce4bc2909b52ad8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D22300365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd16aa52aabbcf059567352881249967fcb3301b2c56ddfef5dddd179593e9c0. 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/AUMEV2388982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b26dc96db805ecf1530939341c13a5e68f93b951b00f29887f46bb2171019d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:20:56Z), 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/CA5KR2370231.
7NATIONARMY (Sped Up & Slowed + Reverb Versions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f59913803827775fcf697b0e2baf86e5ce916f936835f252979c91dd95e070. 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/AUMEV2369212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf605c1b6936a862428526265ce2c1d73181d7e5980fd2e8b6ef7e531fc62946a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/AUMEV2369214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5d5616d2479f0105e54b147a82ca319eb85af38e1ab539e48f525e5e5e51b9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/AUMEV2378309.