WC or wc may refer to: Water closet, or flush toilet Arts and entertainment W.C. (film), an Irish feature film WC (band), a Polish punk rock band WC (rapper), a rapper from Los Angeles, Califo
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 0x44cb5adefea7d9894fa4b07d20b5f7553f2387e6472881b05cdf8b01515625ab. 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/58134e0b-0871-478f-9512-d2a83e45e473.json and https://artists.proofprofile.net/proofs/artist/58134e0b-0871-478f-9512-d2a83e45e473.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 0x0220e93462f752300831309988e169d06d1b01e02812c40e62927c01e4fb742a. 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/USLR29810147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a69d7539a98e7e2c2a54fc51e72219bdc50a14b8666f0e4532654ab12458e5. 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/USLR29810148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea921e463956b9e3fffe8f6a02cbc044041516671b897c6a2dc9bc887056a62a. 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/USLR29810149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b03a8e3170123a8f0c851ee51e38082815132462de518d743b93cd51510bf4c. 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/USLR29810150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b4eecc9dd2f922f4f0a09b6aaee76eedd48530795e84a5da3958f483cad67a. 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/USLR29810151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc99799ecea1f750de939418fdca604a780a9eae59a0fdebe224e0b55f60358. 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/USLR29810152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db5b8f7692cd92055cfd86b3e05b654fc09b655957e029a9b28348a4b338911. 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/USLR29710153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b6090a9b805d145af9ae532e86bb1fb2bb5b1de993d86a44756bde4448dda6. 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/USLR29810154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ce9a73495de7b6edc2ac69ce251a087acaced3d02e9a5ebb8e4c5f06196415. 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/USLR29810155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf151a3ecdc4b34143fcd25ea543c7093c538d35097c64eb40c23d980f46217f. 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/USLR29810156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a8eddd67390b044bf3c6adbbdccbacb2a2458250f587654ab0bb5fd8ef5334. 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/USLR29810157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534a241e748fd0f8ad0946f71656557ad356e8f2029963adbda3fc295ee67f7e. 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/USLR29810158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88bad01daac946ea91bd96c1c1485ab0766d937b6eed9966422668c81ad38616. 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/USLR29810163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a7d2c076d00f4b5513d27108ca512220725092badd62ae3f58c583f67aad2e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USLR29810159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41a7d096cb9f7ee48fa2689ece15be3197838d39c8d116b01f972ab37e093d4. 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/USLR29810160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6a7f7f6b9f18c31a3e93314ba47c10258a8c82d0f8f0b6b7d0bc2c9b0ea72b. 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/USLR29810161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5669dc6452716998ed25eb58970a77cc48d666d11fb3b604e089018ce092a4de. 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/USLR29810162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f312bb7b018fa283bfab8243d0c1843590fff1a0604843177a52c86043bf4e2. 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/USQY51037152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89972cd8767f43a82e7658f6cc5746a91444a11e9816f5fa081b527a50e1d80b. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USQY51037156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3832ee7f05b6bac4f961b240f82fc8c44330f2af7ef6e201eb01c6a3766bc46c. 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/USQY51037162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab30d20da40e42c715ab9f10647293e61cafbc2cd60119c32c780e725f1efa6. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b129cdd658d751830280619886aa6021a339df9d20b234bf93678094f78967. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USIR20200777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9f4db2270fd3b0b02e0cb2ed30a75c0a53d49b24399380b206e6de1edbf78f. 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/USIR20200819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2abd603fb77d70023e9df218e92e9330cf17c76bbd1663d8d96dc42441d9c25. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3de722713dcab7113494f1eb0142de2cf99a903aa8806ebf46dfa4fde6a5280. 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/USIR20200826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ff7833372ce5ebfad2c1bb88660b8ffe82f720215c4073b7740aa103849ffd. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:37:12Z), 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/USIR20200815.
Ghetto Heisman [International Version (Explicit)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a092b1031b7b7a5e4473a37916de310a4a335617888f4a6c2316dbce49e196d. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab30d20da40e42c715ab9f10647293e61cafbc2cd60119c32c780e725f1efa6. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USIR20200770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9b670cf6f0880c0b4e300f25c151bc6d057e1be68346b8b783d343c74520e0. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USIR20200773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70bf0c7133b547c712cedfbe19ba1437dcc849b03e7416abe735db220aa67a6. 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/USIR20200774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b129cdd658d751830280619886aa6021a339df9d20b234bf93678094f78967. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:56:18Z), 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/USIR20200777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9f4db2270fd3b0b02e0cb2ed30a75c0a53d49b24399380b206e6de1edbf78f. 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/USIR20200819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c47dbc94a34ea8052a34131e694f42dbd31cf4dcbdc3bfa1655272f8279638d. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:49:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20200389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3de722713dcab7113494f1eb0142de2cf99a903aa8806ebf46dfa4fde6a5280. 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/USIR20200826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ff7833372ce5ebfad2c1bb88660b8ffe82f720215c4073b7740aa103849ffd. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/USIR20200815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c3679869eae96c099d7e7fb0e6d9fc575bd6777620c1d9ed336e0db3bf1acc. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USIR20200821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0063f3114fe8c3f45eac5729dff5eef3b597466c4aa1ba7b06d71afec8cfcefc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USIR20200699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d6c1243c9fd0a1d84d8c99e296f3e0f8a2c9c14d6d58ed8776c3ad4f0bb5ac. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USNPD0713826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9c1ed9bb74adada1d98a8368b490a1b63ce7e939b714eda6fd2cc37a9b7f29. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNPD0713827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39f2b50e58b808ada3db2b1eda50609ac8cff8bad46ccf80211900dfa1dc989. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/USNPD0713828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b9bc78de50499d44237fc92238d7bcabafa046d10fea7edbac58a0af01fa90. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/USNPD0713831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644e6661f625562ec2ece6e7cfc761708f749aa7751bb9a8e3af15ffb8069b0d. 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/USNPD0713833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c99c412687413ee88a490c3eeb819e37f46f5b992bcc4ff0278c6cd22af022b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNPD0713835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba95ca4e8272a6b5f0379e1ba682a768838de70ac7c248bb700c1212bf46184. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEEZ0703002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314987bc11b8feef746055ffc7018ed382388c8e0bf7918af3b4254e191b2a2c. 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/USEEZ0703003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8c183548838b1c5bb880c0ac3c3d52ce6b525bdac3e60b1b54696435b27eff. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEEZ0703004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9e673f74614ae384d94bc283ba3fea21da9f989be4703dcfff18766b8adf0f. 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/USEEZ0703006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aca594892380aad581658308dbaf887219196692e88bb807ce934a3212f138e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:29:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEEZ0703008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe501d809cc633a0db18ba5b75fbd78a595256bacd25cea9abe6881f82b65fc1f. 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/USEEZ0703013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b3793cf096a25ad777142460f2f5e9bfe972c0c0c7cbb6455650db2b05f05a. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:57:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEEZ0703017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c376e85c3f6ca2bbb471a5bf480e8f6ca05948e07fbd4ae0de72e856108ddb. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USEEZ0703018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d40ce03c785c8b8d222b425387dbb71b324cc0976177479a3a59efb81107c8. 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/USEEZ0703020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b0174ea573c6971a0b7221093596a9814fc6a44abb34409f9bac430176c266. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USEEZ0703023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba2f118bbb2f576abf7e9ad70d2dc478ef684a3c12c0565fa2ab1ae7a867589. 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/USKO11000984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b50ea1d179cd6c337c9146e87b15f650b64e6857698d7d07a0028db239f615. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11001612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e56d567a80538d32aaae955a66e6e9cff633e5038138673f0bacfe17fe5a575. 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/USKO11001616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d84ca64e4711dab27d20b69533fb407d6bb7dc3c3357790ce0d2064a2cf87a8. 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/USKO11100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bd68d5063f9175a839e2ecee601e0dac0d9f7f97962021e7514662a7bd5a0c. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USKO11100074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb974f00f34c6caf1f377f5333a56221c36b9475485c6cf1af808502603710dca. 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/USKO11100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42262c40252205686821241f2b8d6d9de17d931396b80540a5a035a926f33ab. 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/USKO11100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3357d52a711a8ea5151d2cfdcb029c00055c1913c0833a90e099ca64f3ea106. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USKO11100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf700267eec0057b411e8ebdaf3f2dfaa1b349a96ca9c49659d14468914278384. 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/USKO11100081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424389895db868960472141695d23d094925f95adb1600373ca938795b113cf5. 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/USKO11100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a4fefc5c3cb61169744ba80c479765fff5bf09551a494cdd5d942a793f27eb. 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/DKVG21200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287e0dc7df0424f4f8df7d2a16e873d44424039e432b4f81209e170a869915e0. 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/USUYG1132572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571de614d92541da04e82a46513a4c352d552bfcda550184882c0efe96f9fb45. 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/USDJ20110468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffa45dfe6936040a83229e9eccce591ddc0b29c27f038caa2533b9184a8d687. 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/USJKM0705102.
Coast To Coast Gangstas (feat. Sauce Money, Joe Buddens, WC, Bun B, Killer Mike & Hak Ditty)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488fae72c0e46bdb2b8bf54ffb636da152e4d3b435b968cd464dc0d67c50fb63. 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/USSM10304402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35055b8df133f9858a52cc0ba51b891c4f67bbf389c4951d6d6eed5b5e22d317. 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/TCABY1432503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9759561e25c3924bbc5445b2cf3420a46ea4117d94e16618737ed8cd165dd8ae. 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/TCABP1302124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd377f3db8d34e2631ec8db60f31a2ae721c2ca61d62c91ebce6175cfef675433. 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/USKO10404434.