Roger David Glover (born 30 November 1945) is a Welsh bassist, songwriter, and record producer. He is best known as a member of the hard rock bands Deep Purple and Rainbow.Turkey: Deep Purple Performs
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 0x862ffed8a15a02572d50b74dd6ba809fdc81d25dd3070089fdeca7edc253ba4c. 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/830faa4f-6d54-47f4-ae01-6a99f31832a8.json and https://artists.proofprofile.net/proofs/artist/830faa4f-6d54-47f4-ae01-6a99f31832a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Butterfly Ball and the Grasshopper's Feast
The Butterfly Ball and the Grasshopper's Feast (Deluxe Edition)
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 0x2b2a55704fc7cf1d353a51178e0e7a9919b6bff95f146ffb45318d2a26138a08. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBKB7426501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd419c2b35f6d53cc43fac185a928d56365b3a0cf19dbe8f2817627dc49c71a95. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBKB7426502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864a7589da6b67fb94b3f79010a7552104b686ef105501b56eee3352a8e1f774. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:23:19Z), 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/GBBKB7426503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b40348912e72eef2f94dde8844b82675fb0b8080f153f35d91188675d03d4a. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T15:32:04Z), 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/GBBKB7426504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcb0c650c0d4e510afe6828721ebaf9655d1539120cc705480e41f30132c237. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:59:11Z), 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/GBBKB7426506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a0dbd9d3bf1ef7edcb381daa3a6703a89cc74ce28cc4bc5829baa4e0ff061c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GBBKB7426507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598c6d7bc36b8330939b586965707dddb34a22646b5f8bea4584fa5d17dd0e53. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBBKB7426508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47dc6677cdd16d7146d75a18a11298bc1a8b8e8adebd7a33b88319c978bf62fc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBKB7426509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03439775a7bc145f53430b292d07670cdc65f5dd70ecf29e656902ece5c66acb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBBKB7426511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd264fefc9ee9534c5151be6ff8e2e97f939de1458d0f8061414c00241db9a3e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBKB7426512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4319e9948ce1d668bd8f6a6771354d706be8d0295f0f4c6ed2b48aa4f6f133ac. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBBKB7426516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb5f11e3340b3f1354c1a77a13b18905499136eeb9842ae578665c07f936d5b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBBKB7426517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8263b81f26a2cbda886af59fb32c5d12b9219bf725a69ecb21517502c0e058. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBBKB7426519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d61763a68fe6449dbc7fae091bb5fcd73906171f58d8224b1dfef21f8da989c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBKB7426520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6fa4bb8492f89241b0c50e91298950f17dcdd5a2582a65463c1d094f41144d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBBKB7426521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f67b6c761c5dcbc3abdd31a07ed270b6d489a41727f464ddef30b7ee00c5fca. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEH841700529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e6b240b832c90b5b735f388dfdca17116b97ec7280f518a8308c52dc1431c7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEH841200567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f42c48efd285a06a4f1d89b8bdf0ee87e063d9396c900c4ed260e7aa06e3710. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USI8R0612007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7d203d68dba715af13fff0f4b86b57677e813480bc66daea90ffdbc7ff7759. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USI8R0612008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20756ce8c4095bee0777fb60253eff16484ba74768e93081671d56ddf27334a8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USI8R0612010.
愛知工業大学名電高等学校吹奏楽部
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe012b20be6cc3e85f67f8e4c93b0a83c1f5718e8bf94bff35fa2773f8c45bc7a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/JPU901501214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e8ca668e7cc9292332a7e7e0dcd9ebcf60134cb5f9c548bd4ef0bcde27a1ff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HUA631501616.