Spa water may refer to: Spring (hydrology) Mineral spring, a spring whose water contains dissolved minerals Bottled mineral water from the springs of a day spa or destination spa Water in a whirlp
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 0x1bcbac038274818964b9bc75c3aa2718ff7a4bcce62371dd57f09ef81525cb2b. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d297db47-ddf8-4a98-8bf1-fb45cd673d0b.json and https://artists.proofprofile.net/proofs/artist/d297db47-ddf8-4a98-8bf1-fb45cd673d0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A-Frame Meditations: Compositions No. 1 – No. 7
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 0x2e39b38b6af2f21230e26c06284515cf48e3ad70e16ac2e60b2c202fc3378c73. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZWDW2504920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509aa7c063c64d6dcbaa842f26eb10ad2c0b63f8ebc1e90514b06ceabedad1d2. 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/QZWDW2504921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe194078f3e0878f472c34501a9126fcfb57595b7b7830fc6f9a37513f0323280. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZWDW2504922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4ff5bc467d9246ae10115754cb6ba81b060013a2f8b1b1cc1fdf72141b839a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZWDW2504923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c546a1857a5f147019e33529d01dda431d9a76e251a3b4dbb11ee15e62411c. 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/QZWDW2504924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12404f5e28692489b270b42b608aebbfd3784d58771151903627177a3f76ede. 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/QZWDW2514573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d3f7e9a33cc838641e76e34626e24a35c17527ffddb997e2e45d8608f55be6. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZWDW2514574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98eae33db4b4fdc8807e42bbf271ad924637027259ae63d94ec7a48755aed454. 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/QZWDW2514575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549ececaadcde5110f7414f8798825ba56794674ab8253a1f9f84eccb5b68160. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZWDW2514576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bfc04f1105cd9d95016064f3e274052fe297b08841921a2285e0ce9f0cbbf9. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZWDW2514577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70868082fe4978fc3b50555c198b8400b93208e97a1e7c815af4cb28ad6b5c37. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/QZWDW2514578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b51582cf5f621d539795a0dce2fa557b4380b5457d4519f28101b80b94a3928. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/QZYFZ2505232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4285d4bc77bbcb11d8fa34b1ed289c26dae204d34cf87a88ce7341aceac743d0. 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/QZYFZ2505233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509bedda4ade318cc01965c89ef7b691c0c6b9c6372b4a17de1b544b6ee45215. 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/QZYFZ2505234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bd657bd071f8c833a3fd455e84feda282ea1437898e96114ff0f7f4c740d51. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QZYFZ2505235.