Strand of Oaks is the rock project by songwriter and producer Timothy Showalter (born July 20, 1982). Originally from Indiana, he currently resides in Austin, Texas. His music has been classified as r
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 0x5bd689c4a870a9657496a4c0a8bc2409866f3ae9e0293294b7c50dea7329ee8f. 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/7718532d-a2bf-4012-b82f-eb55de72adbd.json and https://artists.proofprofile.net/proofs/artist/7718532d-a2bf-4012-b82f-eb55de72adbd.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 0xe2199c199bb5a1554579c176fcba62d77b65c56bb368cd2dbb8c8f8f239abe0c. Chain 2 (Bitcoin): anchored in block 957726 (2026-07-12T16:04:28Z), 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/TCABQ1312094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaff8396085fae63e119aaea502475564e89ff4ac9733f6fdd09f130c34e2653. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T03:32:53Z), 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/TCABQ1312095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62b2b8fbda3343711248f2dc3c57f52f6678be616755112cbc73db4000a8afd. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/TCAAT1008475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a21fe38cc350694072a1874ecad90d250174f2dcefa15ba4b881602eb57172. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCAAT1008493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05adc46f053d9c65c28af7a2e496fcee7d66cb86b7f585bc8d3f7ad967bd7af. 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/TCAAT1008605.
Aquarium Drunkard’s Lagniappe Session 2011
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be6cb41aceb7f83b3dd1844bbd21cdd77be42e9cca29b65f5ef5c79678a7e80. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T20:00:07Z), 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/TCABH1284959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa246a9a8a9f7526a91e977556d8dd519371d73327b10dbce114e36d36af090. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/USJ5G1408603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58808612ac5d537b77abd85584995178f52b751b91598df04601b03d2b7e837. 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/USJ5G1408605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e74dea71b6db294920e90a37e68c6b9d722af555039ee5414be068c152f8de. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USJ5G1408607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0111d05cb7e616d47a1472a557b8785dea0a216f6398db9b7ebb614770410ca. 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/USJ5G1408610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad4edd2fcd30d15befb196dca8d50e96568fa208985b80b7abe3581062a57dd. 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/USJ5G1711701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb395ebd2bcb83c24360c728e3f57bd286adb2391c0da220f31ddf520b5e44caf. Chain 2 (Bitcoin): anchored in block 957723 (2026-07-12T15:34:17Z), 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/USJ5G1711702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2415f22af48acf4c84c203f2b442b054bbed454da02b84c50519663e7da1c41. 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/USJ5G1815102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5580707e093f7341d7002d29d995aca3320dab1b0d6cc815c42d7b199c74f537. 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/USJ5G1817104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7369668292224dc2f3b6530c4eee90519738e2f57b53f1bea4b06222eeb5a0b. 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/USJ5G1817105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ee984560d6c6b8b6a04aa2de472f9ab01ac37ce35dd1f2bc7008aa576d96f4. 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/USJ5G1817106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cd274a903ff7e44cac68251c7db673d259eca818cf4768b1cba8c340be521b. 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/USJ5G1817109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd18b321d037a617d4129ed4eb6215d04591a4ea239c54ee2a679c5ee1ce214c. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USJ5G1817110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20dc9a7311fffa435d38a88dacf5673f0d5ae0c9422bccb12506dbe336bea3b. Chain 2 (Bitcoin): anchored in block 957728 (2026-07-12T16:20:40Z), 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/QMFMF2026502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291d425ef8bca73f4572c71c22410d0194b8fd2f3e1d4afd5061961a96558b39. 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/QMFMF2026503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a1eca0aa0df8db4baedcb105a82fbd71c332863d9b87eaab3b82d3ab3a5284. 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/QMFMF2026504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f962341a75be73b26f655e22422f472ab9b7fc79adf5d5a3b51d1e0f62ba22. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QMFMF2026506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e1f362f41bad3fdeed07ef9b79a51d4b32eb8e32f809b058badbc1a6c3f3c2. 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/QMFMF2026508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c48236150986170b899de4d49a39d9f29b2cbae923ecb7282e599f4029a8bb. 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/QMFMF2026509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3d1b53d5f1501942af9d20976969bcea3c7eff18b4e670597d486b0cd51652. 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/QMFMF2026511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0ee2f1cbd069a08066500120d2a7afb93b48574ab6a9c75441837f338758b4. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QMDA62165459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0ee2f1cbd069a08066500120d2a7afb93b48574ab6a9c75441837f338758b4. 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/QMDA62165459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bbeb5c166aace56125f9790a9c6c0156027b80b6d4357ddae1ef3aa96920b1. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QMDA62165463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d252cab81a470d50a3d2b943bf01f00439f92ab6fffe232d388ee97db70640c. 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/US78L2426701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae37d501bda93f7875d741363247587711f0fa78aeab0be3d5e026ff009f8e5. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/US78L2426702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57287c3f234dbf932af741ac26ee8093a88967932b47db17e81cde3410ee419b. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/US78L2426703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5c6d5cce8a6c3914dbe66443c67de3d48cbb9228be23497abce1159626e2cf. 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/US78L2426704.