FMK may refer to: FMK Firearms, an American manufacturer of firearms founded in 2006 Fuck, Marry, Kill, a forced choice question-and-answer game
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 0x0d896f3caed95e072c742759b5df7681cded0e0b5f24990238b8bb7fa7f33e90. 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/496636f4-5d00-4ea2-98f2-343dff3f9c17.json and https://artists.proofprofile.net/proofs/artist/496636f4-5d00-4ea2-98f2-343dff3f9c17.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 0xdabce3397712e697f32f4f35ad38c99aa5d82fec8e7d611983539930850d61d7. 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/ARP7V2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3228ed71210e1dfb3789148498b6bafb80c65ce45c0946cbadfc3cb9d19c281. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARF102000273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8363f0295215a1a557166994618cc8804d2957671791bf5b86627657c443bb. 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/ARF102000265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a50d3c5c95084b36007e0e6b61155fe2b98daf941625781e3a537dab9efd052. 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/ARF102200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85fafbe2ea4e30e9b14f64ced8b27f8321dd6802c6265884bf2c20a109db1c4. 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/ARF102200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6202a2acece8c57adb8a3673c82b72b707f393f2d94b4be0f557a2ce1760b5. 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/ARF102200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e5e4494090f1b24479a26b93aa3285028dde7af9f40e6555dbce9b7a3ab857. 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/ARF102100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e856074b0c929fb0fb2f32969ee8cb406c9d471b89f3d40e461e50c2fe053e4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARF102200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e54701961dfbe06bea8766673fc9268e42d7a1496718a1f34e92d8a96ccf47. 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/ARF102200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28978b6a8c8aec40a49be095d94fb22e2d467c45db9d25289bc9a321cf2cd95. 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/CLPP22300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b7c1e5f577334676790e4ea223a0eaa933acd07b71f1e66a92c50333ec2ef1. 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/QZNJV2333157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53619a216199b97acb5c7f35be1878a30bc7b4d416c17df3cb71783afb835df1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARF102300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f72aac83e8cafbcaa91b5156bea8be174d72f76b9406709390b20f7e443aac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CLAA22300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4385f26fc79210beafc3364274b7221c7a7730fa1ce414ec990ddb158b22e58e. 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/CLPP22200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9e1a83f50ace1d169d4816afc5c73e1072cd86af67519344da3363384e567f. 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/QMFME2248719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44e0ebeb8587de9cfa6dfef14e3eaa9740a3e293962337518e9f7732ee86644. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARF112200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63de78a8d400ed1128419d4d7c256f2d5e1c9e265164c187ab3423d32127d86c. 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/QM9WM2200107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62455718283eb3b1c8e2fa2d3ed2403f28867816742f5ef0228b83dcb528bedd. 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/QMDA62244860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fc66a9e6a76f61dd3eb356d8f0742d01fe3b8afe8004a2bef09afaafb91ac8. 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/CLPP22200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cbad9d2e92caedff16007a761821ca8dabdb28bb358a655ca248266a22fb58. 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/CLPP22200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0af3e2109cae6d706d805e2c76beaa7e36684c1ea625ddfb47913e5ab064b4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARBG62200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0186b5441ddaeb97da7d32218d7089eebf4bf1d618adf223494f537b2206260. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CLPP22200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d0f1e795c1d49781446f1342db8f8969825f00dec7dfdddfa152fd4ed563b. 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/ARLWE2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e856074b0c929fb0fb2f32969ee8cb406c9d471b89f3d40e461e50c2fe053e4. 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/ARF102200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6202a2acece8c57adb8a3673c82b72b707f393f2d94b4be0f557a2ce1760b5. 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/ARF102200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e54701961dfbe06bea8766673fc9268e42d7a1496718a1f34e92d8a96ccf47. 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/ARF102200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85fafbe2ea4e30e9b14f64ced8b27f8321dd6802c6265884bf2c20a109db1c4. 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/ARF102200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345d92c1a0f476b7eb9af9a99c81d955ff777da719de5d05e12278585dc5d709. 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/CLPP22200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a50d3c5c95084b36007e0e6b61155fe2b98daf941625781e3a537dab9efd052. 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/ARF102200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9f01eec1eece62183bdec478c2963c5b19ddeb0ace46cb51b008b6c4aa6885. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARGO92100073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07afdc73e0c888b32e9d79875ee955aa3e1447708776068d9011765e2deba4b5. 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/USLD91736436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69cf7104b0a4259c99a569195d17239502ca9e4dfc6ecc38ca56229248923ad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMDA72186228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c57f47e207b573358f3c1296efea9498985e602cd927dcc1e87fa2a2a8c0d4. 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/ARF102100354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3032565062d9a7f872168e44281702ef4bde5014749dee4afb1da5b9e925af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARF102100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e5e4494090f1b24479a26b93aa3285028dde7af9f40e6555dbce9b7a3ab857. 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/ARF102100123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd128e4ee3582107811d8f05d939a3b6ddedf0915154a81aa91347c8904639562. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QM6MZ2100361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6139f81dabfc6123cd3ed23fb1c8c16d09cd6f6f3ccb2f5acab7d9982556983. 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/ARF102100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5674ceb3a15f30d993edb18562dadc3452479b6e2639cb223c0963d2b8d70720. 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/ARF102000360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbdc7bb0c506d51d2749b3d47aea9b2b4a0923618550ea20c7ba148e03803ba4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARF102000289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9. 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/GBLPF0266353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ecb4aa2a195b966f68087b5fee16508f4367a6c717ddc86fe478ed6783a9cf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARF102000217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2519efed5c86b44f16767d72be243907b23071adf3dd82c03a892d56c63e320. 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/CLPP22300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfe4b0401e1b1fee14b5a27838f8f349047e54cbb64412879760a1ee4e322b6. 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/ARH7D2300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e326bae48a927e78d093d3fd023c40fec135a71b78571f07f7b61d48e61fb84. 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/CLPP22300117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0bdcf65dc8987bb191d9e709b209585481b3e556bc3145a9be87b6e7458cdf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USWL12400215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6522759b246514ca3e6bc1989b479885facfae2566a94791deb02d4f0af6df. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES5022302360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5604567ef5b22cb05faf17ad9a00b05fdcfda993036ca72e402582b455175b. 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/CLPP22400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b6a8c4b902ccc139b9199ddee7daa59b75096ffafc20c4db92d655c616ea0a. 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/ES5152400921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c70ccb71ba81d9c3fc9ca6e23de3e87af5385ed39e99b98098f16e2bdfd01a5. 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/CLPP22400092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b07832f99ca806bf4e93886b4f787403679d61e809afa715a0b52a922fde23. 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/MXF152401585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908c90f9d33e4700e784c713e518fc9e536e4e39374b98e9338219e201652440. 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/CLPP22400140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d01c3b96edc259cd9c00ed032d8e8b7b66f0e3a05853ded6fa75a0a0631a91. 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/CLPP22400131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4e6abf85168dc5893eb27e518b23ddbb7caf51ef05c7b1d30adc488aa3278b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ARNCG2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ee7841551033ba708d94f9489c644a7ddf8725de9bfa95098e4bbb5421d14e. 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/CLPP22400114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66631f613fa747f0ee91ac47342cdcb1796b08b50168e34506582cf71c90134f. 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/USWL12300725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c57f47e207b573358f3c1296efea9498985e602cd927dcc1e87fa2a2a8c0d4. 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/ARF102100354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc4d870e0cd2d7354957f53377c38d1684c0595a185b5194d01ed427f2f7689. 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/QZHN91979677.