Delany may refer to: Delany (surname) Delany (Upper Lusatia), an area in Germany Delany College, in Granville, New South Wales, Australia See also Delaney (disambiguation)
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 0x155717365606f7e2afb1e2c64e0165d8d49d1d7dc5be66752f9a388bbffa9a06. 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/966a54c1-ca6e-4dd8-9b61-f2bb356bb427.json and https://artists.proofprofile.net/proofs/artist/966a54c1-ca6e-4dd8-9b61-f2bb356bb427.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 0xcc33d2371fc1218480e19c088be3f6fb6b69b92ff84e996db94236e084b39c03. 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/NLZ291800316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aad56b5048b2b2bfb68f8beeff4c690634aea7cdc73016c545a0a26b095dbef. 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/NLZ291800392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffdac66bbf4b440ddfd277e93254f5e400975d43f5f9498b1b62c2dec3ff6ea. 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/NLZ291800426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389e67fbabe55787b7d1220bb327a9d56784e6c3ef1665ac77b41d1b917957d5. 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/NLZ291800542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678863bae974285be5353dd2b19bc62bd2e4ce22f345021a5011bad558bdf404. 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/NLG662000596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bab3736dd2effc7aa0cb0f5aa7d140ce06d8078c964373873cc712278abba91. 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/NLG662100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9459a2468e4217b127b4330f79f18ae5c7cd1282b365fc3ff57f6eb200379c56. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/NLG662100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f903d528d2c8bcf5832a897ddf7d2420454b643b1d73bb1203e13966e9336f. 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/NLG662100517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91bd9bbe25c3b16f88b5b85ed25fb5ffd28bf4098130d9b79481a900584ef1d. 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/NLG662100574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f435328efa03b6f4a1f5c3dc0afdd08c223aa76b7fc8d633c8723fa1624128f. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/NLG662100580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711f8db60cead8dfadb94d57a257ad06f5c38a7abac9ff9715b2679c2fcd79fa. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662100581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f903d528d2c8bcf5832a897ddf7d2420454b643b1d73bb1203e13966e9336f. 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/NLG662100517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363480332bd3c21d923252069c989c2aa8dc9aba194146f41cde86326f0f98fc. 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/NLG662100585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03520272414a7eb5dab7c62ef58bc39533634b4df4b7ffa03486d17df3f6b1d. 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/NLG662400299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3edb66445a2f5e2dc1a49e90b892e66fb4678501badbba2894342790f35160. 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/NLG662400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ddfc8dcbffbdc9b6374e9f0d0a9c4e04efa9a62ba80b63129e064960fc6570. 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/NLG662400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16aa1597ddfeaaa7862866063d722491b32dd05649c5d868b4f300d5b3918dba. 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/NLG662400427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03520272414a7eb5dab7c62ef58bc39533634b4df4b7ffa03486d17df3f6b1d. 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/NLG662400299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ddfc8dcbffbdc9b6374e9f0d0a9c4e04efa9a62ba80b63129e064960fc6570. 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/NLG662400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be793f4c8dad8aaa34b8095e776d8f169e1c551101d5687935540c90163bd70. 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/NLG662400439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae4827e42b64ce428a842f44c5330082c2d40a47b0fcd874ab7e95f80397b03. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/NLG662400441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ddfc8dcbffbdc9b6374e9f0d0a9c4e04efa9a62ba80b63129e064960fc6570. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16aa1597ddfeaaa7862866063d722491b32dd05649c5d868b4f300d5b3918dba. 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/NLG662400427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03520272414a7eb5dab7c62ef58bc39533634b4df4b7ffa03486d17df3f6b1d. 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/NLG662400299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3edb66445a2f5e2dc1a49e90b892e66fb4678501badbba2894342790f35160. 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/NLG662400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6f695d3e16b9a1e980fc840faf787d26336af5d42145fa4397a183fcbcbf47. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293cfefc3c8dbe089274415163d96e45646ddb9150487de45c1b925467b0ca18. 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/NLG661900943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8906e3ba38c3a7327ab1a85fd0ed26f06e9946d60b68ef783a9f5fac8b8e7e47. 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/NLG662000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1f62843f7e769d8cd104ecc1f5aa75e7f1d3ed23084fe54930febe5dd6cf18. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLG661900944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63644b23f8e79f15b7f3bb988b1ab6377bb38149d7170d7569f373c41175f6a1. 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/NLG662000388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63644b23f8e79f15b7f3bb988b1ab6377bb38149d7170d7569f373c41175f6a1. 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/NLG662000388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe81fe2490499aaf9778d234d37bf9936a7e436f9fc2e88b06cceb5341b1341. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662000389.