Kalapana may refer to: Kalapana (band), a Hawaiian pop music group Kalapana, Hawaii, a town on the Island of Hawaii Kalapana of Hawaiʻi (1255-1285), Chief of Hawaii
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 0x4ea6c21f767539aa13bcfd06e66211b157845c3c7588aaf1e716b7b696c43417. 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/f03b871b-055c-4a49-8380-c11d197fac86.json and https://artists.proofprofile.net/proofs/artist/f03b871b-055c-4a49-8380-c11d197fac86.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 0x897707903236157c72f6721849686ae958ee5c80997fb122f4d17f03a29422cb. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USQE11810055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187c52c3f164421271fb4f14c56016a7e5d9d0ee7b5d8afb59a045af99f12244. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USQE11810056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab414781c05b04de5ebd2cb047c33b03fa6664a53921d954fc03dd7e3cdd382. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/USQE11810059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5683b72e748205959a056e55d92d94988ce5bf9d7fe8a12c3a44f82a98112898. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USQE11810060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4582a89e96f3fd3aead4ea1e80af7792eda643f2ff9fa300e50386a760527717. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USQE11810063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91694c2b1e52b0afe58bb6cec736c02a0c1ff73a2b2efd330974d32cbeea35c2. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/USQE11810072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed708648d5d9b3df60e96f2a60aac7e99596c8a0740a33996a6c3552140b1964. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USQE11810076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f5deac2187271c5a0f0546f76924037c38636ca847e0e6c46ef7120ac32bfc. 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/USQE11810077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1699e0c834b19ac2f95a5bfc636cc45f42c9d45f67d3db890fd308e1f750be8. 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/USQE11810078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf536fc930ecc044c0d3a439f3fc648c3b50236f26aaaf58b4926ee05f24020da. 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/USQE11810083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e93fbdbdd813ac3d822965389dc06c0c386e309e685069027f77d2e90248982. 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/USQE17610201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20755b8d6be8c8b47b58b9e3e3176afba8b58c1fa79a6f0d83a5b1c70f90ba37. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USQE17710202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022f36f708844b42352555a7d7d509dc9d0e05f799de4b1095b0d2ad90074560. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/USQE17610203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233596657b1ff7063e890fda56898c5bc78e9108883b66c5fd267c73d09b89c3. 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/USQE17610208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eebbddcf39c65048aa467c5a5c9df9af462f7e387c087eed4182d80c16cb81b. 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/USQE17510104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccac8116a653c1ef74d0cdeda0be2e37693a5a33da9aa08597e8326a0356b6be. 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/USQE17710108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61bc90814a891e5087a33ae6a8024fe12573f371af6483290c4627a479173a7. 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/USQE17510109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0853e995458f7260b60cf8392fae3405e5af2b52d1ee16bbd1c574e02a4e1c1c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/USQE17610110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe224fa01958ba9c44cd5158c389d2fbc4c309b794f7dbb3924a7a5bcff8122b4. 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/USQE17710112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42600196c6e3dff8f7abcea43fa0e453a4e835ced88740c3902be131853f549. Chain 2 (Bitcoin): anchored in block 957526 (2026-07-11T06:03:28Z), 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/USQE11810177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c1ce5a927a2625e4f4308b19fb79deee89d5b5981728ca110a1261e052afd0. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/USQE11810153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2be150284802d099688b66c2c2e20c2d484d000d6dab1743815e9d6e3e687a. 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/USQE11810129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fca70bf734a1afe8bf32dd3b72fe3611585e8649f030d7a15b445d38aa57fbc. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/USQE11810134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76d11bcd1ef32b95ddf5efa55d149970c5abcaf7a36acbf8d74d1e029e6f681. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USQE11810136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a24a7fbf53f42c401cf72ae86cfee57fb736439d4f07519dd40478f5d7dcc7. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/USQE11810170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdee771ce2eca2b6c85dcb7a1a27fcaae913edfb66a0fdcdeb4b8bb26be1fb27. 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/USQE11810171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e99703275bd1374e315f2deae704d0f37cc69913959302e2b268ad3a605ab3. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USQE11810213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f8c58947cf31df8a0cc10eb94178759245e0c826718d224244adbf3a50b1ad. 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/USQE11810203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fdd7973fd85b3cd406c1ce73de42fe73348d8d8900087301e0908e2cfa3084. 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/USQE11810206.
Black Sand: The Best of Kalapana (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c125e0460e8be3710c2e1fdc72c9c0f978201f5ffbfa0cf52535951863daad5. Chain 2 (Bitcoin): anchored in block 957526 (2026-07-11T06:03:28Z), 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/USQE11810418.
(For You) I'd Chase a Rainbow - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed5c017cd8829b3c63a89da36dfb5d480385a857f6ce6053277cafc86bc6fbe. 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/USQE11810420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335cf626a8821c3761f08b23e1bf2ae4b61a13519c5f7acc9cb13648bd269a05. 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/USQE11810421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f506b50c003bdae3110616c4b9fe2403c40307e221dc95866e9f1a6e837ab7. 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/INT132400279.