Blanke or Blancke is a surname. Notable people with the surname include: Blanke Christa Blanke (born 1948), German theologian and animal rights activist Detlev Blanke (1941–2016), an interlinguistic
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 0xfcc56a1807cbadd8c366711ee91277e69efc882bbd7c9a09d48666fc965899d0. 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/0664faf3-f60a-48ec-be97-329001650287.json and https://artists.proofprofile.net/proofs/artist/0664faf3-f60a-48ec-be97-329001650287.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 0xab0dbb2f05aed106008ee54260f98264f560eac79349fe6042e1321c2e4b0e87. 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/CA5KR2228854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2d29f4fa57d4a0993110977a060ac2aa600691fcc47cd1b8cb0aa9290fa079. 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/GBEWA2102990.
One More Day (with Chandler Leighton) [Kompany Remix]
One More Day (with Chandler Leighton) - Kompany Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c85826dd7ad4d8953dd2133a6b23b5c0b6f310dee08f8218ddb2c91200353bd. 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/GBEWA2103810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f38ca9dab1d432fbb30b4a9db9a1f7629e45b6d7241efb17bd89872ca889902. 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/CAUM82300225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac568355b9b856594976f03c4a279822cd8d1a529a05bb4720a06e28dd802b8. 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/CAUM82200378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8e76c321736505e4e1ea0c617df6474e54b609360aab7bb539a991b3bf227a. 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/CAUG12400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38015243e03fe2366b5e5818be9e95826f96846856dd19c007adead8a21a8ee6. 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/USZXT2454717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c66293ab23c6a08bd68b5ede8897dc55ed0b1526b3ca53c181981e46596fc1. 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/GBEWA2403260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca308a524ec4fdf3f09b39fbf505d73b8967b3c6e63762820cb26a527cef4fd. 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/CAUM82400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ba606afd833d259b97b5f7de7c8223078faac9ad1911c093306fe47205c6ff. 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/CA6D22300523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e73814c2ea041f9be88832e10edf3ed6b1adc7848e83e5d8f2d1c21b47af514. 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/CA6D22400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7e659486f718ef50ad57986f016b650dd84c22b80c3112e70524e1cdd1d370. 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/CA6D22400121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c21a9657062e0a5f49431e041e8fd0d35f6e715dd9f97697b395595cff7f94. 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/CA6D22400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ba606afd833d259b97b5f7de7c8223078faac9ad1911c093306fe47205c6ff. 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/CA6D22300523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd7093918b48aeba95108d0a1c2e75910e0716657d648b68f8b61e2dcce14f7. 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/GBCJY2300490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027580f8c3bda3d5097ae35a454f60b07d2411f4ee12d11244782a4e0a7a9620. 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/CAUM82200292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb2e72b71a850c270d1ec78b6feaabff7eba4d2c5aba53fc5769e434a6c870f. 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/CAUM82200291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9ae1a22eeaab96a0583d3234091fd585218bcde55e9663d5edb337e59808d7. 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/CAUM82200225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42530cb54719ae7edce35f7b522dbcb649ef724a396a0aff1d2ac951e0774ad. 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/CAUM82200224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710671c0545d1f0a5e68c52c1ffe7c3b15ef838fb3068d425cc1f1ae10c987d1. 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/CAUM82100280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca85d086cf08b4749dd949c81ffd8eafb4325c3604cab5baffd01f0d5574f23. 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/QZTAY2322876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc96fb1337eb6623c9193adafa175da1d38b9f77320730ff827504ad5250468a. 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/CA6D22300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86573177daff9260ecd883a280ebfe116d00dbb4a11c8a9a38cbead54553580. 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/CA6D22300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068e3f467a73653dcd4b9e6274e364ff42564a12277b23862d5b14dec1001e94. 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/CA5KR2316927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4192b234e0b4e0a782460b5c1563b1f2126fde250a58ecf32f1b155e0c8649. 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/GBEWA2206820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b2edd4d172495f1ad5a6fe475a00d356b636063661d17a5ea77e1f1542c509. 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/CAUM82100442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce358639f8808a782d20a36ddd65a9724589cec250eba77e65338dc9b318361c. 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/CA5KR0007064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1553291f77caeef4f364b7b0361ae47663b19e0a540ec42329b811c750ce8178. 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/GBEWA2104410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687253c4e93a6dca7337c1fccb946e3ca8e6b11bd0e5dd13bfd98d2e62dcae54. 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/GBEWA2103270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9233b016e1534fed1dd28fde0905ede194ef97da4464b9fa12b096ea67ea356. 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/GBEWA2102640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc56e6b18acec9c977451c29053e65e1accbbea5d498ce5b6b76bac8f19adf36. 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/CAUM82100132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6eedb2fda704f74cb6182e524d3e73e2e76cadf3195548b9adf7e343ba8f82. 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/AUNV02100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710671c0545d1f0a5e68c52c1ffe7c3b15ef838fb3068d425cc1f1ae10c987d1. 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/CAUM82100280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8623b2dc6a3b7b6527e36ed54c9d63803e3cc1a3aa1ab1e9f57935e130261d76. 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/AUNV01900426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0dbb2f05aed106008ee54260f98264f560eac79349fe6042e1321c2e4b0e87. 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/CA5KR2228854.