Oceans Ate Alaska are a British metalcore band from Birmingham, formed in 2010. The band was signed to Fearless Records and are known for "uniting boundaries between multiple genres in modern metal" a
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 0xe6ec3f9a2e9cdee7316c12d414b852310bbb3038ca5f58fe1d5db3d7aab00445. 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/bd4eb42d-7ba1-4fdc-b4a6-1ac538e89419.json and https://artists.proofprofile.net/proofs/artist/bd4eb42d-7ba1-4fdc-b4a6-1ac538e89419.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 0x33a583f848c40aaeff9ef4ef6be00e9a36842ec9abb847e9e57508dafd96e0a0. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:45:44Z), 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/GBJWK1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b799bc34ade0a659e63d0ea838d8715dfe2db2dd93bbcb0ccd944ca72501847. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:34:28Z), 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/GBJWK1200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2be7fbdfb94af828d1f056560667ac20d921da9ca7d17a1958a02c1c22e5a19. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:40:13Z), 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/GBJWK1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a583f848c40aaeff9ef4ef6be00e9a36842ec9abb847e9e57508dafd96e0a0. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/GBJWK1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24c59236c3463cda8823ffd28a67d2fa633299b7a6fa11e8b0563507955f187. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:07:38Z), 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/GBJWK1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe10f7777cb06062a2d822d254446a0602d90ee3363ede5eff09a0dcaf27cf05. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T03:54:46Z), 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/GBJWK1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6a778d4d73d4a47d5f7401799e773dd270d7a87c4ba55db12c7fbde9037c30. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T08:00:54Z), 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/US5261722759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f749da733d58324d2f4bd3fbbc6a79014840cf0bc25872f80c2615863833f81. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:49:10Z), 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/US5261722761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb55488666f26b7035221ef487e417efeca021e5d8a058fae8f5b42d8ea68f08. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US5261722764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5465115074f30636c560ffab45bb75382125d069f8615c744d9b10d85da556. 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/US5261722750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666b025878a31192af952a2dbfc4ea8215d4809226aec1e9ae08cbbe1116966c. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/US5261722751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7e61718d3b29a659c4436726eb1f3ad8b6898784352657b10605c5e39eb855. 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/US5261722752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0996916432cc899cd1e500683879a9bc36402136a6dd54399e2ef8f4dd00588d. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/US5261722754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2fa71604629242d54804ce07a8fcd50f6b67df1a2b060661081c32ea8e94b8. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/US5261722608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1756fc51ad23744dd1fee49bb4c8ebc6ad0372132ec3f283756aad53ed0e5edc. 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/US5261722755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a7f76f1465be238b70aa10254067b3c126da66aa5be1ce75927ec60ba9adf9. 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/US5261722756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc582bf1c6e533d640f9987134a874301b392703ee1eaef49e0492c359971a96f. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/US5261722757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aed28b8012c4f2d7c6fe3696444ff5075eb1a6f1fb3ef43e066fa55c1df5660. 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/US5261722612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b497118c2c39e70dcaa6158eac9e4563070e96b13ebab1b5192414bcad284e. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/US5261722758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7087c3761930534563805f3457ed265a6b81901eab5010efaaf2e19e31a048. 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/US5262224856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e305fc1c9bc38bb401127b8b501bbc36af342440402d52fb364f5d8901ab6e. 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/US5262224857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7087c3761930534563805f3457ed265a6b81901eab5010efaaf2e19e31a048. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:28:26Z), 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/US5262224856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c898e58fad04db839c9d1fba57e37a2b01e9acf0811117ec174a230bd54ed7. 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/US5262023908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392a55eb5dac2265d02c563348df12dd63e0daee952d4d4f5cc025706918a471. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:49Z), 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/US5262224858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3f061313bffc707fa323eb4a82e3f37ce3c3fee65993465531050377b6b154. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/US5262224859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d8b50005b351ec3a25307d64dd2b46bf77f09481b78c660f962fb77a8e50e1. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:50:02Z), 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/US5262224860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a87f796bda5ec5a064037ce6fa7059730773308d8a5b766f838d0dbf6b9ffde. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:02:17Z), 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/US5262224861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf131ce2b96f6b9ed1ceea45dbee54161dfa1eae0a195fa658edf1295eb6161dd. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/US5262224863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe74e6d2c67b185f3bc84ff5c7d4fd75f3b63c8bdefbcb417fdedb88c244ec96. 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/US5262224864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c14af61880e6944e79adc0f5930588e074012751a5a1e521b04ce0b90bad9c. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/US5262225202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ff4c5ef9f2f81bbf8b0ec679f6f3fcd75b03e8d3dff20f0f0fe02cfbf91197. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:41:42Z), 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/US5262225203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fd4668c2ec82f76c69dd484e80eedf3271752c41543783b77bda54f723bc1d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/US5262225204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1117dfe6781ed2460a7bda6e36325d84d905a1382cf463ecca1316d314761f64. 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/US5262225205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5a005750b91c5123252a10e9362934f39463d3d3856f144ddfd3293fe19909. 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/US5262225206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd97dfa14d35732c8a30839c28a7f0bac0fe3aa5ca09991559d3a5fe43b36073. 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/US5262225207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9949777fb6373c65195ab9f6d39a98a52f283372d0e4e667c6e94bd1ee6a7bd7. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:33:42Z), 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/US5262225208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3e941bf8793e1e982bd634d47f8898c7fd98f5e7a9181653fe64b0f2ceb0cc. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:41:35Z), 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/US5262225210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ccfad007b589818dda5429467eafe557c6583a063e87a63a4e97aeaae2314b. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:40:22Z), 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/US5262225211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd60a821f3ea10dd8697cc6a2651a77e87872be8bbcbd1adb1f927e934259469. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:01:10Z), 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/US5262225212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834c259fa10e1435186908ba876c838a1be90fef4b7928a04f7f15d92285dc8a. 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/US5261420307.