Ideal may refer to: Philosophy Ideal (ethics), values that one actively pursues as goals Platonic ideal, a philosophical idea of trueness of form, associated with Plato Mathematics Ideal (ring th
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 0xa048d0384afab36ee0267563531c97fe5ab87329191560681b7c00c5131207f6. 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/f4e60276-84b2-4b68-9c04-9b6567ae74ed.json and https://artists.proofprofile.net/proofs/artist/f4e60276-84b2-4b68-9c04-9b6567ae74ed.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 0x19ba1ab721bb89dad4ec37a6fa37b01085db38640cb098a9591d4a48d4235989. 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/DEA620100960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693cbbf63bae97765051e6c960f5ec23a660288e3db61ab3fe46cda2ea2dd59d. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/DEA620100972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc119321da912b15770c2e92942133162a2375f4c532ea64defa158d5435ecc42. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/DEA620100976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa867af99175942049eb2214d1d041909d42d13556fe7ef2f0a25b6cced4deb60. 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/DEA620100978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff65925318378fd4b1dcfa589a0329efc4eae39f31c7924cf45def564426d28. 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/DEA629262640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce2779ebfa7b776474d9d3366b7ba8427e7e256a5df98e44495be0ccfb7466b. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/DEA629260650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335744528ded464882d64687177ad99de4ad742ee87d1b9833e1839dd97e3ae3. 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/DEA629262650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965bc1a2922549479b63713befde1e275793329f9ec195bb031d93f20c619050. 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/DEA629262670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016d4e8f06d92892f1fce6425959489821d7787b6976a7280276fc56f03c822d. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/DEA629262680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d2e2496477ffcce305d179a167b7e4b3e1ac6e344435ea30220b301c1b1550. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/DEA629262690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc881f26727852ef863a8b7f5ce0c6bdc5b807f56ebe8c46737bfb1fb51b7af4d. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DEA629553100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a703267e81a7aaeedb99a36104ad907cc42d5ed51c0c71e60e76ac24b95323. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/DEA629553140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a12ed53321747323a391c7cec86f748857b10bf2e639296911f3e4c8240a6f. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/DEA621400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bad7dff01f12b899a0e23ad8b4ed03dfb5b7c0b2636e068af69e3153cc4c42. 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/DEA629260640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b29f0597d529ee71f36ce2841595193293281cd69e7eccd105802a3640ccbb. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/DEU671001789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8d1b8c77c52dd5445c350810a885bea4f2508a532939de2e97b06e970e9d7d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEA622501201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5b93a094c8f000f9489c68c4c45ed98cd716e1ee6e0210b2827957c5d8239e. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/DEA622501248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97dbf4ed5d5a2f08b07d88048d50b2e57ac094c7322d26efa57d83bc3e565ec. 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/DEA622501241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97dbf4ed5d5a2f08b07d88048d50b2e57ac094c7322d26efa57d83bc3e565ec. 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/DEA622501241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb579e717699a13631f229e8e5d78e7f34dc0faa055223c286c4a7d64613a3079. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/DEA622501242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5520530eb9f80bd774183bc8619cd66b54197b19e60f0910a8f3b2a61ee1bec8. 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/DEA622501245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38036d66cc1b5b12e52d56d3641163c308a90928325b835d26eab080efe7c33. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEA622501246.
Da leg' ich mich doch lieber hin - 2025 Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2942aafa83d03d3fac73d7f7a15c80c0e9d965aae8ce362f77d9d0c963747a3e. 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/DEA622501247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83be1eecb54458b7671e21ab2060e5ff2864a3d211ccd09075d954180b80bc04. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/DEA622501249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9528875cbe1d0e887e0818bb85389b0daad9285437cad74970fc1a70da9c02d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEA629260600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8d0a64e49ddd2a9a721812c4e6da202637d2905a7be2232dfdbfc94aa5bbdf. 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/FR8GV1823300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9528875cbe1d0e887e0818bb85389b0daad9285437cad74970fc1a70da9c02d. 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/DEA629260600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a4eeead04ca59d599d6fd9958e2cedbdffb92613135175437eeec635fbf0c. 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/DEA629262630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9528875cbe1d0e887e0818bb85389b0daad9285437cad74970fc1a70da9c02d. 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/DEA629260600.