Blake or Blake's may refer to: People Blake (given name), a given name of English origin (includes a list of people with the name) Blake (surname), a surname of English origin (includes a list of p
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 0xb29a851e85d53d1492319f1f910ff7e6de63d28c62735887b96217848c17fa43. 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/60d75d77-13e0-4552-a07c-5d24239b9b64.json and https://artists.proofprofile.net/proofs/artist/60d75d77-13e0-4552-a07c-5d24239b9b64.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 0x7fcb6033e712e6dec5e468276b28fac40c52e70e6854148d77489a67c013da6f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011706923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57103de24b4132d042044c61255182a875912c4973e8de593de9255fb6ded84. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011710957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca5e7d08103b4ffedc5538fb97c80b8d85ba9a3af2622e55f3d6b58f2699e31. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011710956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87452e26a2d7b41c0ff0a5c9160813bf38b7027ecd8d757b67b89bc2e13c1784. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011710958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b97a46c2e3fb8ab5d6852514efee3feea41d3cdaf3d47aedcb003bd7fdbbc72. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011710997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc8abeb60d422e24982527b899f2f7be95e584f89dd0a31d0288c4d4df5c1e4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011710998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41619f4d7e9605697b14bf5031edeeb10ceac605c0451e8ebaade4cc5efdc8a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081742105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66008f306445e69fb018e0a2372531b3b434e94fe0f87ffa7123016b7eab4c6d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6081742109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5847d090468b10e3000f10ab09ae3271501e1dd4dfea2db3055dd0d41cdbb2b. 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/ES71G1909668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055b9130dbaf169f7903743ac93c5d0655e2b55de44819c26e3e8ae8ca985092. 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/QM6P41980734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc464edc1394d78d6d6792170a9c235d81477637b65325a5bf9774bf45c89d215. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2021350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68563513bcb21c817e287436c7ec328d4d65625104f8c34a7b1830173116b1d. 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/QM4TW2140665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6f301141515882f0442c74fc5c802285f43e4ade14707afc01ca819c70c970. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2105137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd5fb83f877c4498af56d582eb67e6622d9cd6294356047783cfa65221e0827. 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/QMFMF2105806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44e5c3dca7ef91edb3679ee190d87b158af52c7ff87c18e7777b26664b3ddfe. 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/QMFMF2105731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078eca49fb39dea46d0deed766bd0a5099b65bb2cb9dab407920bb4fcfb9b5c6. 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/QMFMF2105763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4aa5bac72c5ff4bea13376eb745b0e4a22347d267a6022406cd69b9aee8384. 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/QMFMF2105764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847ba3effd5e0b010f1a5b009655950e21549fbff8bd93cd1607c9300da5058f. 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/QMFMF2105772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b47ca6447d2ce949a60b3249b5e7044a25457ae0d0095c38a7ac2691418154. 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/QMFMF2105773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a52e727e2013bf29277bcdda4a34a791a92de22098297ee99b1d16616c3000a. 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/QMFMF2105778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f0969ece5ec95c4863a69e3154e6de8f20b0c3c19e3368158571a9a9c3ddf7. 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/QMFME2193834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd5fb83f877c4498af56d582eb67e6622d9cd6294356047783cfa65221e0827. 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/QMFMF2105806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ff8d7ca7534f3a49834a1793ea12b6ff45fda77f48479660123b5e02f64678. 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/QMFMF2105807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe401020d269c24e4c301e9ff828bf99f2920cbedf78756c4cdedd2f3341fb6c1. 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/QMFMF2105812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50572878c35383c7d7e5db8d0aca4d2a1cd29ef5c42a60d51d861b4f31b069ea. 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/QMFMF2105813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063554ac8c5933a3b9ab56aeec9f839aefb283ca3a132d51a5a3f4a422565319. 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/QMFMF2105815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1902c6e86f183ccad70aef1d8152e4c008743b1c3bc05cb09c47ec7e00aa9be0. 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/QMFMF2105816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf882be49f3853e46ee42091131465193ae52e79011c614073fd81dbe821c69. 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/QM6P42227280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbafe8510b24ccc93baeda6ee6e27a89dc05d1783f2176ff9e3dbf18de51503. 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/QM4TW2375529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e06ab8e1b6fe188d99a819ccdfb1cf1758b2ff629688ba274cebb0492d1b4c8. 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/QM4TX2309957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305491598cb5bf5e22edf894a2940a86020d7b6e3b23c6de3ebc44463a3ca58b. 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/QM6MZ2307301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d7eba9ec2017274db805327c34b1598d47cad0ef0ee391fcbc0a61116c67a7. 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/QM6MZ2307292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f607b77a7c165ee00326c630910929bf4202691e6e01788a6e3fca4b41f4463. 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/QM6MZ2307293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d257f61cd5022169cbe592dbdd16ffd88b12778a629a4f8718187844a15b387. 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/QM6MZ2307295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee8ae5572e36e6251e6b10caaa89695910aa7aa2b5da4914ea96322a73667b6. 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/QM6MZ2307296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bf080442c15ebb7cbb266fc87f3c8f1824452defe4371ce9da4639b3fc344c. 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/QM6MZ2307273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2909987a96133f1fc040dfa7ba1854038f62d79a7784dc06c75395412e1655ee. 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/QM6MZ2307282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b7ed202fbc2045186110ec143aa702e3c4ece2d9dcc01241746fd3e7c24f80. 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/QM6MZ2307271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8aa701a6c3284b64bff4c7c2a582631317ec161a81dd5ed1e730695d6f8979. 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/QM7282312975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0777e3c4da39c0bc7965dc52a81e2c8e991642371667e930d80498ec967f53. 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/QMBZ92355671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20895e594b02166111588d42e348153b511b828dc0216fcd27ef79e0a5260d5. 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/QMFME2342073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8493bbac2a31caa274e66936a8181f593ed09aae975dbf0f0dec8d0acbe8b23b. 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/QM4TW2474169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2374efff976ad62b1d88c01d5295b0ae32ff1576737b22c2d9aa5310245d466d. 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/QM6MZ2441218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a93947725790e57f21800c8fad2d4e9332738cc5d639a49a5ef839c269461a. 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/QM6P42415448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e0110ec443c05d580411a1c64330f71369a00820ac9a21e0a7c61156d4f237. 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/QMFME2475129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77d766b5e31131532203fbf24cc9b50247933f2ac87375e1aadc1564ecff3e2. 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/QMDA62218971.