Hot Snakes were an American rock band led by Rick Froberg and John Reis, formed in 1999 in San Diego, California. Reis and Froberg had previously performed together in Pitchfork and Drive Like Jehu, 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 0x907674294d11c5abe3698ed3d6b27926ff4e5953836e765a5ea6ffee72b0df5b. 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/b6fddd9b-e22a-4d41-aeae-b236eda770f9.json and https://artists.proofprofile.net/proofs/artist/b6fddd9b-e22a-4d41-aeae-b236eda770f9.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 0x392e9f899da9a245e16c132a6b68bd6868d44d205a35f3287b9215b612050b41. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/USSUB1721703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93044a2700eeb1f2f21944764aea52fde0ee14bf13115088e83f5b489900776. 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/USSUB1721704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cc05eab86ed301bf3306612552edefb8d061acc7bcfd74a847c20d443631ed. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:04:18Z), 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/USSUB1721706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90aa83ecf8e508ec494a24b398f786b55caea550a2e909dd24a3d0049d96c43a. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:00:58Z), 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/USSUB1721708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d8f88208a9fab2c0e67158f799570482a2c64fe78c3b98b217c8afafbb263c. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:02:54Z), 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/USSUB1721709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a83555f855b36c454d339bbd35b379fd4467013798bd40d55b9a710b3aa67bf. 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/USSUB1721710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7342c4f691adb7b981211928964ba25406c4070f499138f12091307151db40. 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/USSUB1721711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd4921799064585c0263c78ae3d814631bc78ce33eb61968d8a7067a94b9e85. 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/USSUB1721802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6130d248b870447b601c413371e8f120fb0f7513192d1f0f7ff45f2a0ff3d9. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:08:46Z), 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/USSUB1721804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1b0cecf560ef2a599c75a6da7c77f9b02fa2f5c2a813fbea3da619ffd93d94. 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/USSUB1721807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0304a18bb018ba45fc3a13ef16623f58e52c409c7bce43219ce9708bc7da24b. 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/USSUB1721808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540b0eec7aca166258efdb7a9742bb8fb9a329a2de9834a0933863bf46b964d4. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:40:16Z), 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/USSUB1721809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf688e646f59dba47e4861b5446b8d372f2d767a639eb80fc00de9e8e28ac1e. 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/USSUB1721811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b89b3063396ba86820b8a20302ce63e10f328ed6db9800180bce3cbf0617953. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USSUB1721812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40a3b4147f1dedf42bad9b562aef4a2ba94a11d61130ad5bd9033323a815e23. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USSUB1721903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918ba4efb237356ac9bd8cebbff32287639e88480bc4ba4679483ac7e8e626bb. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:32:34Z), 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/USSUB1721905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f4f5c2b2ca2e72468c47718390227881aafd908518cb8d0f445edff87441f4. 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/USSUB1721907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f64fdd5d8079cfa4efb14eb58bbd05046208ab3569f7a3b907c5243db1b3542. 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/USSUB1721909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba11b04b36e9383fc9c2315386c02b12707eeb8b951c3de7a7c0b490ffc7dcd7. 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/USSUB1721910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe953c97759820cda3bf57f5994c721a6f4c394860a20cfca720820f85ef1738d. 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/USSUB1721911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570248cce65f39132f42f22daff36a9352fd3405a0926d8f4580b9557705c8d3. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/US2850413512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e0829f0e91b20c4f460d7684f42c5290b3e8b9e8ac31b9cd118983b170a33b. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:40:33Z), 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/USSUB1722402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd780105c8b178cc9296e8417734d5fc43ce32294006343d36b6b86f0d3ed9f3. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USSUB1722403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120593e828407609d3334b9f174f899833bc5b77a205626a6122b856743cfd94. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/USSUB1722405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edac775a9eb14304feb13435a19ddda33799ca263ed4a6dfa808a5330822de8. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/USSUB1722406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283b98eba2191efa6a3f25c621521652c04c817b5c01e4adc8c09a109ba16f41. 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/USSUB1722408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b977cea0c64f18a46c97516e236f6241d5a7b94d291825c547ad5ba25ae9472. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USSUB1722409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d2f1a0f08933fd130ccc6ed70da0dbdb2eda11573791c69ca094d07a260260. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USSUB1929901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e58d62249717b8244df811dad659ca20cc93581e83beb7c499a3efcff80bdcc. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:47:36Z), 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/USSUB1929904.
Tony Hawk's American Wasteland Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf738f2116393dbb175dcc173af7ef3101ff76090ea762545bc903c349aabea9a. 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/USVR90542013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5a0a813d82e61d88e0c65141b28b5c107ef52e7e3efc1efe96271cb77c06c2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/US2851610005.
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