thumb|upright=1.2|The Food of the Gods on Olympus (1530), majolica dish attributed to Nicola da Urbino In the ancient Greek myths, ambrosia (, ) is the food or drink of the Greek gods, and is often d
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a978305c14d217d30f0203fa5c6f1c5d4855b73c03c185fff306a697c2aad6. 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/3b8a5688-0ac7-409b-a741-a3b41327749a.json and https://artists.proofprofile.net/proofs/artist/3b8a5688-0ac7-409b-a741-a3b41327749a.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb312134de931c01b12f7a949389c82759db51dfb387ca90e66e4d6ebd812505b. 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/USWB19902223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f41587e77435c72354cfa1c82817e616b7d9efc53974dfbf97d2e087aa599a3. 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/USWB19902272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04d8232fa14a2fe815badf0221d4d722a95381d931892a14de6f0456719b8d0. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:05:35Z), 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/USWB19902274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2ec609152d84d866a968901330d3b3f296061a80d2bce8ac9d1d4322d2cb00. 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/USWB19902276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68b389506995752a822a7370fa95854328b079fb92435cceebbc2e8f61ccd09. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/USWB19902277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe116768a88db380a95751e44aad069a9b89efb95be5214140a90f8ebd751e1e7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:18:27Z), 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/USWB19902279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9103a1f90fcb84d2fea573748464614a5232ddac2625569f1983312ae1155ada. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/USWB19902280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585a2e2e87ea6824e98c3634c5eeaa7ab1caa9997695ffb10fe464ec55051237. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USWB19902281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a0e113b2a867f5bf8d2d5da624055e0a7db079535bad3615ac192d64653888. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USWB19902225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204588f2d183222d313458de6712a9fee32e12d99c241f21facd9e267dda2d1a. 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/USWB17800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c4a6f99b7b2d29bc4e823b6c5e340739a1cc2eea52d978e714ad126abc61a5. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/USWB19902229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2c8b116fa809adaf21bf00ff7109c304c896314b13dedb89312f66d54c26cd. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USWB19902230.
How Much I Feel / Ready For Camarillo [Digital 45] (with PDF)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8308dfa9a5e236d37b4141df34deab4351bbee9d25898e7b349a869e366e7e4. 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/USWB19902233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fd2f79b6cc0366499a855140909afc74957f84990c67fa2e5bec31c25d0f30. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:02:45Z), 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/USWB19902236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63f7634c688f3eff3d189a809f93a54b197cd13424df1acb508389d1d9f2f8f. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USWB19901885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a77e145393328ef2413503f6c568e0f95f364d96bcfa97f3f49e6414479bc9. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:30:21Z), 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/USWB18200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf72b9dd6c337fe27b624f1c782be8e1fc20b6b26d3d277d0360c5417b00d03. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USWB19901887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a81084d87980b4861ed4bb08ab75414fccaac737884ecad31176ea5922b0535. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USWB19901889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3990b01240bf96fc73ffebb1e05953543c6dc3ec6b9b1bfd40f7076f351e20. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USWB19901891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9545216d072ec08783508c8d8eccba6ee0e5a0f2448ec945b13db9df70d0d811. 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/USWB17800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22458a0e3c847ff873d7ec30771768236c4f290baea3cff1b5da9b815bdf4db. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USA560583099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9206d814202cd21bb4f8d2526d7955fc071212f2916483574574365fa8819e7e. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/USA560583101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb742c5f97855780669c0d35d75bb27de1f09ac99b1478ecadf030c29823ad1. 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/USA560583102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1f555013c346c56cc8d24950618ecda84543b39dd4a74725c1db7064af0cff. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USA560583103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b224844798e6b372aa6d3d9431c3a10682b22a41e154a056eea674154f41eb1. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USA560583106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4843e64f48ad2438f2d012fb893e7310781992bd97cd7df34b41565eb7a6b98b. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/USA560583108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eff2f897d5225d516c9cfa0aa337b33d25565f904b1736eda1f848560fe5ed0. 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/USRHD0530092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26634e122402f262736af00296dacd4f6a6a4504bde3814b651e29e500762a6. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/USRHD0530090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf494bec945ed86f9e19ee1d8a5a14afa7c19fe7b798664400eee52cc64c6978. 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/USWB18000097.
How Much I Feel (Billboard Hot 100 - No 3)
You're the Only Woman (You & I) [Billboard Hot 100 - No 13]
Biggest Part of Me (Billboard Hot 100 - No 3)
Biggest Part Of Me (Re-Recorded / Remastered)
Ambrosia: Greatest Hits (The Biggest Part of Me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15057453636dc78ca07c592ece58bd93403a713db34504ee9f3eed9d81514d6d. 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/CANC21204557.
Biggest Part Of Me (Re-recorded + Sped Up)
Arthur - The Album [Original Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efdcb01c6f7e584714fc94ce7bf4bf29bdb4fc48c7d558d2c2006cea6f25f1a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USWB10800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b93948c780e0704ddebe92e43f5ef9a875d961b8a70ad5a7bac56105853654. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USWB18000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b93948c780e0704ddebe92e43f5ef9a875d961b8a70ad5a7bac56105853654. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USWB18000096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0529378ede2642b07974b7f09f15cb93962bf468c3e2362690374fc244469907. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QMFME1307219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697e82299d51c729a8d0df550a7476cf74e0f337f9bd5cc23c417bd7b93a8015. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USJV90701006.
The Biggest Part of Me (Re-Recorded / Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9663158f8a54eff21885f5c3999ef6959f3e87c377eb0297975eafd9c611fee2. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/USA371146982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd922e23863306b908a3c805a079d7da3c9b491da4034cce1561e92a33155fc46. 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/USBT21605997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca0e327d451ae9088826e2350af7be2a77069e0b0f9db551d4cb3bc1e3f2cef. 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/USBT21606997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cbde88fa7c863f98bee4d1b8eb556ef0bbd005a91dffaa71a41cf312455b35. 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/USBT21611203.