thumb|200px|right|Watchorn (2 October 2003) Peter Watchorn (born 30 May 1957Peter Watchorn: short biography) is an Australian-born harpsichordist who has combined a virtuosic keyboard technique, music
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 0x04cc5316aa815e0ef64386ab77e5268d8e6ef4ba0797f17cbd1dc81687add6ee. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d01739f6-768a-4d9d-811b-f0b70a320971.json and https://artists.proofprofile.net/proofs/artist/d01739f6-768a-4d9d-811b-f0b70a320971.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 0xace4112fb8f54456d974f627d1f86fed4e1fb94fa0dfbb961eb66a104363ad9e. 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/QM7MD1451201.
Toccata in D Minor, BWV 913: II. Fuga: Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef20e7b200bd322f449f5ea46e033210c57b74725fb2233f51649e337f9a95c. 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/QM7MD1451202.
Toccata in E Minor, BWV 914: II. Un poco allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55e123acc927ae84a7b5a47f71ebc9337a0f8edf0888435bccd5bfdea081128. 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/QM7MD1451218.
Toccata in D Minor, BWV 913: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456bea76cbad761008b1bd02148e3b73e458298144369f9054c5ef11e1e2fe31. 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/QM7MD1451203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515db23a0d333af5c9dc4bcba9f8eb756862c5fbcb58f73b7e6d987988a71e53. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:38:45Z), 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/QM7MD1451205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b652a24e8d6a82c129b89de4fa87a075461974fa63e03d99fba4f3c1695b53d. 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/QM7MD1451221.
Pastorale in F Major, BWV 590: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2dfcf7ddce23455fe2aade7cfbf0fe06692566d1caa7bd5b5d4218480ac6a0. 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/QM7MD1451223.
Pastorale in F Major, BWV 590: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19da3406eee20c4f8c16e7bd95c14b777a4ffa8dbdff0611a81d9f6956ea74b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM7MD1451224.
Pastorale in F Major, BWV 590: III. Aria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908a6d00505f996b4e6a74335cdc3ff6cd11526d7e2c3cb338c818682fa43e29. 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/QM7MD1451225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d5a336aa78139b86ccb966b38dd52b57cfacf670f8306cc309df128ea406ee. 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/QM7MD1451210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201633302a7ffcdb9c922f22bb05e2cb875ae354c76803cef349dbd37b51f16d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM7MD1451244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cffa623de3f7a7cc25a5d0922193eb3be23651d046327ed8f5fc24cad170e3. 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/QM7MD1451211.
Fantasia in G Minor, BWV 917, "Fantasia duobus subjectis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8618fe0ead0ce749f6af2158bcab2a007a70d1ee351030058c59abe3f1a90fc. 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/QM7MD1451246.
Chromatic Fantasia & Fugue in D Minor, BWV 903: Fantasia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5742ec5d280a9594950fb02639297eae069613dbeb30e25053d2a90b3df1d9d8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM7MD1451229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73eb6838d7fcd9619cb9f58c7561289713442248157abe86ddb59e3e14c160b. 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/QM7MD1451247.
Prelude & Fughetta in G Major, BWV 902: Fughetta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3b9bc897d412f41949b6921a8be1a30a75e9a3e47d9bb788fd9b33ba93481b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM7MD1451215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0a388172be9bcc892d110436f6b06a736a68ab007787bb0dda9e3b7f716af2. 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/QM7MD1451231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3b5133b06a6daff7b7845a0cc86c0c0dd40bea530865edb8e741b8204fc465. 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/QM7MD1451216.
Prelude & Fughetta in D Minor, BWV 899: Fughetta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8f63437915e68f90597c7e49f5db59ea831de1543486fe54eb87d6b3ec1944. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QM7MD1451232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8afbc42f47d2b2acc3884efa34c59dee838a48f24625651cdbdd9456209ccef. 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/QM7MD1451233.
Toccata in E Minor, BWV 914: I. Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeacda5c2ec1fda7dd9a2d6ccec7977a02591e1dd00b91d4bf3b28942103dcca. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QM7MD1451217.
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 0xc8ac8be4bc2af6234e50700fc33caa1f9d508e81349f86a00ac2df23b6ed0d05. 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/QM7MD1451235.
Fantasia & Fugue in A Minor, BWV 904: Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4224d7a18fa797341e3c72eb719871f05dcd0932c87d1e04ce202011a48a2abf. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM7MD1451236.
Toccata in E Minor, BWV 914: III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41280a2410c6372b76dde1db2a676bcf5f5c6e5226b19d56be6a0be5cefcbf7e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QM7MD1451219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2995ec9f526bad9a4020f771941a7ddb999acedcede1280f97d6635af3d3a3e. 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/QM7MD1451237.
Toccata in D Minor, BWV 913: IV. Fuga: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa358bbe1451837471825ce6e9a2ce4bd02b50d1520f50ef28df2b1b4bc3620b. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QM7MD1451204.
Toccata in E Minor, BWV 914: IV. Fuga a 3: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfc59556e3a9276a1943c8ff14a0c2e318feb7d9eb6ec668f7e89027b4aa18f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QM7MD1451220.
Fantasia & Fugue in A Minor, BWV 944: Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bf4e7e66c6d55311b2eae204440a99df57d97af8f71e76ac3836f61183b97d. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QM7MD1451238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b89fd4e6c9fc228b38bf24845a5f7446f804f921e875b0a6af4a3eda2590aa. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM7MD1451239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ba252f4dd00a7f5162b4e5d0ff3c46f4db52aec23bf1211325fb2a2e78b767. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM7MD1451206.
Prelude & Fughetta in E Minor, BWV 900: Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273a9e2e7043b5b15070fe0837978dcc8798ac32a0d71b6aef83690182ee28da. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM7MD1451222.
Toccata in F-Sharp Minor, BWV 910: II. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8568e1e98d8e66f13b2bc6ab0d62be02a9c7b456a627251218308bae7c5c43cf. 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/QM7MD1451240.
Toccata in G Minor, BWV 915: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c35a7ec7a6b6f1aac21bd254c8b0980efb17dda99fd68f96805cc4c8eab7bb. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QM7MD1451207.
Toccata in F-Sharp Minor, BWV 910: III. Presto e staccato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9d2d2a8b1937d19f22393a259fa2bbcee4de548a16f37b0297f92e615ea3b3. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM7MD1451241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9514d04fa7e80d2b7665c5244937a95940045c3bbf9f3b9b7248c24b2f539938. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM7MD1451208.
Toccata in F-Sharp Minor, BWV 910: IV. —
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffc9271c355e4e1d157f1d9e3846a984e5b2b13efa4a5270003bf45124db2be. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM7MD1451242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afb76c0b54031f483e13110b04eb38829064f570a69c491f83b0a17ecb16be0. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QM7MD1451209.
Toccata in D Major, BWV 912: I. Vivace allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e73d4d3a5b4c88219e0fea47c0217f477ab8012c3eb7bab11cbf02c2dc173d2. 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/QM7MD1451243.
Pastorale in F Major, BWV 590: IV. Gigue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccf2694c144a5cbcd29475a6b156bd5f59c58b4ce2eb05ec1f02c97585ac00c. 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/QM7MD1451226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0747e7b917809024c9bcfe9632f0296ee9e8f99c8c982a9d20b9a3adae8351. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM7MD1451227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b827fc13097515aa7509f3fe88ce795a4f6a429d115aff9562340d289c7295d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QM7MD1451212.
Prelude & Fughetta in F Major, BWV 901: Fugue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3398d9c42385a59a39fc7ccec9e6d242e59991f146a985864fa54e837410d6. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QM7MD1451228.
Toccata in G Major, BWV 916: III. Allegro e presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0eed9998ef26e914d7e6bbdd7a8372b8902e35addd485267630f1677fbb514. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QM7MD1451213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3642385cd06022d0dd1d94b09519581e577e9576f7f68abf65eb3a6539eabc6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QM7MD1451214.
Chromatic Fantasia & Fugue in D Minor, BWV 903: Fugue
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Fantasia and Fugue in A Minor, BWV 944 (Improvised)
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Prelude & Fugue in A Minor, BWV 894: Fugue
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Bull: Complete Works for Keyboard, Volume 1
Bach: Das Wohltemperierte Clavier, Book 1, BWV 846-869
JOHANN SEBASTIAN BACH - Clavierübung I - Six Partitas, BWV 825 – 830
Bach: The Six French Suites, Little Preludes
Bach: Das Wohltemperierte Clavier - Book II
Das Wohltemperierte Clavier - Book 1, 1722 / BWV 846-869
J.S. Bach: English Suites BWV 806-811 - Peter Watchorn
Bach, J.S.: Concerti, Bwv 972-987 (Arrangements of Various Other Composers' Works)
Bach: Six Sonatas for Violin and Harpsichord, BWV 1014-1019
Johann Sebastian Bach: Cantatas, BWV 62, 45, 192 & 140
Telemann: The 7 Sonatas for Recorder & Continuo