Oora is the fifth album by psychedelic rock group, the Edgar Broughton Band, first released in 1973. It was the Broughtons' last album for Harvest Records. The original vinyl album came in an elabora
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 0xea21f19d0ffc6ac1148185d0155b6cbd2d418445a2ec3189cf4a3aa7b062032b. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2fdd685-e74b-4eaa-8ee5-b08ebb400be5.json and https://artists.proofprofile.net/proofs/artist/e2fdd685-e74b-4eaa-8ee5-b08ebb400be5.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 0xe9cceb1ae0bb105730d03ad51900557331ce54bf3a3e9f6df669372b3b43955c. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:45:43Z), 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/QZHNA2417705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88c4e1afd8263ce06512bbaf70254a0267e477ec1d70d3a80f16213dd4f1d1d. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:59:58Z), 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/QZZ762453129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42bedd65b70f4a0b1956d1cf706f04063362fc12e7d1024138c1246ff424447. 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/QZZ762453130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43875955924b4c6b84cbf702169c31e23021b7cff7c9371a7ba7b0e09c436789. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZFYZ2557482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a39cd5b3037d5c08129be2331736af1b7e07dccef0eb502eb4c946878d5a526. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZK6H2506686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85aacdc1cc2a576a30daec1618c1a6dd71e8e16b11ed464678f84ada251f01f. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:25:46Z), 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/AOKGQ1255458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae2fa482890144945c6f43732d54a819ac1df5be73f74fa972aec0b380df9d2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKQU2240850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25318bf755761be4e396e8ce8c7bef7d2d65500f965f7c0219bb1cb1b56718e3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKQU2240851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f317a586ace20d4a9f8d39ca6d013f706325eb1e0251c1fafe75cad2cf376e. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/GBKQU2240852.
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 0x8e34949f52cd76a3f4a35e81ebf12ae492b2559762a03b939f8a8dd05f5aea3d. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBKQU2240853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d65a742078ae703c9994d1d516518d591be8c26ad0c7cbdd6c39a5d9181e7c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBKQU2240854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce17c35643541f6bf924a1e9876d706d690b6bea8b1621f0563540468cd76b51. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBKQU2240855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b42c528728cd2dd78334d2dd890b83155d2d5b6b391df37ac68ff2313a818e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBKQU2240856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9901e90298bd27a57649ec8d6049620e3b27205125f6d3dd94cda55e53ce488c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBKQU2240857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbb461e2bb0d9309b76fa39864eb7d71771cf1347bcfe3bcf5ff4801fd8e883. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBKQU2240858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aee9243d6a7680064cfeeeb66340e59bb312a939398b9a05b63a8834ba6389d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GBKQU2240859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fc77fb4e197f33031adcbc4355c5d558cd5732bb61fd99e9de23e796355f6f. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/GBSWG1800040.