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 0x40762995caf1660767b02f813375a7178a7b6c2577c0fa88466e5d93ceba3e5d. 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/4f2b0dd6-addb-481a-a657-25fe7b16044e.json and https://artists.proofprofile.net/proofs/artist/4f2b0dd6-addb-481a-a657-25fe7b16044e.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 0xe2f0b74e61875cbd5732a0763df1c7a98d7fc33e353a6b73ba92c17a6fdb1ca2. 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/AUMEV2232232.
In many cultures, the ocean is a symbol for mother nature;
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82c3046ff6286bd8d1cce8d4e492ba9e80163c26ff8d744afc1497aeb1e053c. 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/AUMEV2232233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce263f75a2346167fe821f5ca790b4ba0ef7bdb0c51a3ab9aba3ae2465ff965. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/AUMEV2232234.
The sea has always been a place of great mystery and awe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a47c79bb9a9781815dec2625cd7b809881a5051b0b443b0a8294d63e8961235. 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/AUMEV2232235.
Over time, it has become a place of inspiration for many people.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3663c048a14791bfd56d232e908751a6f0aef873271d3ca63c0eb800eed3a561. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2232236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a3f35c0997d295fedd4e23f61a959e57c5e1c793277e2886d299f596d29496. 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/AUMEV2232237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e56581599b21ccc19a6c5d7ea272cc2fcea417b3f1872d4830ed5e018fefda. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/AUMEV2232238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfb5bbf700cba44755627499fffa580b5a7ca4b429cdcea591c32082161c723. 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/AUMEV2232239.
as well as improve sleep quality and creativity.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090a37e49005fdd40411418103b881668d7e0bd866febda7f256976e288d56fa. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2232240.
The rhythmic motion of the waves can also help
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50a7816e4ed962ee35a1afa235d521cdf04ddc0f223de923d53db59b67a32a7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2232241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78cbfb93715df1fbd82407086db584aacbf40a0e4b961c351f2497095041856. 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/AUMEV2232243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9d51fe9c2b222c051e2d8313fd76e30d2572b539ad9703eee3df057f4635d8. 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/AUMEV2232244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24696b87173533935facf56a6c79ac3d67bb5fdcaf8b8054cb2e62adf9e0139. 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/AUMEV2232245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb1975e91428b3d0fcc0f2120cb5351d8c7c87f0df36183c4e4df6209565970. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/AUMEV2232246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cd2cd4fd20227138ce3a8279fd219e6484ea957afbefbde94113e106775ab4. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/AUMEV2232247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff7852d28249bddcba5aab4a0e6de5551454e7217e4063a67973bb4c9df0792. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2232248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fb1f688ac8ae8f516c13ce5a55ff9316af71c72658269646a893fa07577035. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2232249.
The ocean has always been a place for humans
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c8c463bc5a3647bd03f054ff732335fe7bbabd258bda75e7ccad1efdd87e13. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/AUMEV2232250.
to travel to new worlds, for food & medicine,
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd9de54250917dd0c2f3a17b0ef9cb4d9377244561d9b2e92be7bb482a9fa17. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/AUMEV2232251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684701a744c2dbf1f77a940297fc95f1079a43eadecdf38d89467c25909e3e9b. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/AUMEV2232252.
For many, it is a place of spiritual healing and abundance.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3d6957ea4b1048144073df6986560a819d46ebc37a12b3d181fe672803f44f. 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/AUMEV2232253.
Just imagine: the ocean is the largest ecosystem on earth!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a48feca15b46a5384d4a4a42233c09cf4860a8456514c92f961d8bd0bc3a21. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/AUMEV2232254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9485af140d34a99c9e41607ed473ea85a42ec14f2b5d2c97d5c097c073f5aab6. 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/AUMEV2232255.
It contains more than 97% of all the water on the planet.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fd072026f1a91123c6505fae9efc9835d4df617ffa48c828ab8768376d9e07. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2232256.
The ocean has provided us with medicine and nourishment;
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a93047eac4061673db339f4e81c91325d19ed699fdbae3d83b20b9d48d80832. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/AUMEV2232257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87623b88161f538297dade10a445a8a50147463274a379efc48d01a84ab312c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/AUMEV2232258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8cb48b5e48871cf2a2a9556c2f62142e05a25b5e5679299438f831e48662e6. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/AUMEV2232259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f0a9a17bed468f08ea3fa091983969e4fe6f86a7c2b61fda7dc8aff819a61c. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/AUMEV2232261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899964724717ff148d3b6e0c2656b6e18f22021840c4364342002f23a9132fe7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUMEV2232262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44129f4defb5592eb3374b48aae8c37b89b9f48b9fbab9af8fcdde37f18836a. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/AUMEV2232263.