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 0xa59c88e9d9cf8281ac201a158a51f7e8caeb02d87a1494efa9b2627d74155c6a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f01ed25-b7b5-4334-b947-86929ba0aa5e.json and https://artists.proofprofile.net/proofs/artist/5f01ed25-b7b5-4334-b947-86929ba0aa5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Airs for the Spring: Ranunculus: I. Aria: Moderato
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 0xe6c56106ad083a08de3f7283ebba8ced60051aadfa4f05e5633e7445725bc7e1. 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/USB8U1031487.
Airs for the Spring: Ranunculus: III. Tempo di minuetto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab144a6de316f058625baa58cc44246db7974ea8f4adaae3159eb8beb7b2c82. 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/USB8U1031489.
Airs for the Autumn: Marvel of Peru: III. Musette: Allegro moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68edd8fadb2b25358d53feb7caa7dfe58e620978a6ad5e284d6caafd7b432c7e. 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/USB8U1031494.
Airs for the Winter: Golden Rod: I. Pastorale: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230ee6c8785cd06c254c5fa8d25c6438baf617b4d7b8c4596548ac2e7cff8504. 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/USB8U1031495.
Airs for the Spring: Lady's Mantle: III. Aria: Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6d698abef4faa1af762a2db433b77e408b96899ae12d98747177c895a6a94d. 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/USB8U1031500.
Airs for the Summer: Myrtle: III. Minuetto: Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2fc271b91b21f75ac5e4f2631b920a2b4b23eb90b91742e660105e7fca2bc30. 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/USB8U1031503.
Airs for the Spring: Narcissus: I. Air: Pastorale andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5ab9bb5430462f31d397e8938e7b6462854558cbc721147fcf086017de57bd. 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/USB8U1031504.
Airs for the Spring: Narcissus: II. Giga: Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9b1da37ea04fbacbd2e91d371755e95f8f9d378870b0ff48149cd54459f424. 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/USB8U1031505.
Airs for the Summer: Heliotrope: I. Siciliana: Affettuoso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4398b9fbb11e619472d2c26832ab78a72bdf5550c8d9cd5b082ff8e45205c7cc. 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/USB8U1031506.
Airs for the Summer: Heliotrope: III. Largo: Amoroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d04a342479bf30553b8712b9cb2cd1d6f16323a93d2afb51208cf0f485ac64a. 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/USB8U1031508.
Airs for the Winter: Heart's-Ease: I. Siciliana: Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b520be71b8eeb0928b4b72f05841950c3d0de5d221eb668c9dc652b552807c. 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/USB8U1031512.
Airs for the Autumn: Oriental Mallow: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377299a609d965bf9e33977d08b44366153e0289c4f66bb449cc91628467b0c5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USB8U1031514.
Airs for the Autumn: Oriental Mallow: III. Tempo di minuetto: Vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39579d608e1b28a3055752fe78a7dabccf30e1bccb62e31f80d3f7edf0a1ad8e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USB8U1031516.
Airs for the Winter: Hawthorn: I. Plaintive: Amoroso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c69c48435704ded520c2f7c3524f57140c468193c69806061dedc4fd24cf4a9. 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/USB8U1031517.
Airs for the Spring: Crocus: I. Aria: Moderato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a0a82fbdc9e65542de035eacc77e0bb5878debf3161e9e59d52e4357fc1406. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USB8U1031520.
Airs for the Spring: Crocus: II. Allegro assai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c96f10f01823fd064164425f6748b65510f8a39fca889558da7554c4fb4ba06. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USB8U1031521.
Airs for the Autumn: Belvedere: I. Cantabile: Amoroso largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a2f86ac9f666b6326475ede1fa62f42333c7a2a3af2799fab1e083009bd14e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USB8U1031524.
Airs for the Winter: Snow Drop: II. Gavotta: Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc8c4533f13ed3f3470a1f4a031d43825e5eae6dc10b18c9a00470a24b3aba3. 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/USB8U1031527.
Châteaux de la Loire: French Renaissance Court music
Traditional Dance Music of Britain & Ireland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959d5e9accbd2729f5a786a31f04090c8e5181ea4a5192e59ff0fc6866889a97. 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/GBAJX8744902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09ec8913725d8d5263db82c37487e26fe5b8537614e943c76ed5be84875684b. 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/GBAJX9138929.
A Golden Treasury of Ancient Instruments
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60220640974c151c1d383d5118a6e373d469f0d338569c7b2f70e6352dc15b5f. 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/GBAJX9641901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e7c43ffa5d1dd46fa57a9d503ca2e907f27d0cfb51f3f452813ea5c7a2a0e1. 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/GBAJX9641904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb69af37c4e6ddf65abc37fc3908deb185464aa96c83d1aac759abd8ec568a1. 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/GBAJX9641905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ba5fa3a258dcc372fd98cb481a56d1c8798045f1e3fac249b0834062238da1. 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/GBAJX9641907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4c0d705e34f7d1f8c575f0349f651acf0709abcdf058c411cc006c7ad58fbc. 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/GBAJX9641909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ab51797c5267470e219d42b797c3b94fcf000b86caf6ac0341614239afa8e0. 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/GBAJX9641912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1531a963f6274f8fd6f371a2e854e0883c3bc9d6a9e475f0612ba4a3dd82491c. 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/GBAJX9641916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf587b00b6a93ceac435622af0fa9453d1b89ff00cc8b1a9b6d248eae063dc556. 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/GBAJX9641918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019c2588a8b74ea9a1c60759453506bc0c192eb14ae02fb6fbfc8352e6c4d296. 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/GBAJX9641928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37a13f12902ed4c14e680e73eaad1b4cc713799afacc78744c83a0403c69a84. 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/GBAJX9641929.
Pussy Cat, Pussy Cat, Where Have You Been?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361ee9812f8427f91352d74c6a9ee11892f99013bbd9dabe8ae4aa21a564bc58. 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/GBAJX9641930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8c2b637952264179c446dbc5cb84d486a6538e49c98770bfe47967f6ca5a76. 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/GBAJX9641931.
My Daddy Is Dead, But I Can't Tell You How
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc765c7b964a0121d1f0240eb0c725df32844ba921c9a33a754539239a9e5113. 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/GBAJX9641932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35906e146790c93944755171bcab6e7fcf2bf3a5ee41d9b03a8ee87c3910ca2. 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/GBAJX9641935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ef793cc9591e25abd64c77b415c29d08fb112ccc3e0128ad56e2e0f7b019e2. 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/GBAJX9641936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fc263457a0021c4c059a70b881a3bbd8ce56ef093a875df5d447f7515b77af. 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/GBAJX9641937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa621d2866b5e561f71f49388bce0657f2eee8cd51a037983e78188b4bb7f149e. 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/GBAJX9641938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf12544a1fb0223b44b6de4d01c0a6d648ff124553e251638e5e7d376b97e8ed. 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/GBAJX9641940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fbb4978ea94608c9ba36d5298ffa5470333ee057003a0fe870a39136eeda4b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBAJX9641941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b3760a73f9d5fc81a6a545c7610455aff4e524f9b5ef13dc0da903f3853277. 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/GBAJX9641942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f89928fab17f9cf617658ba8b5f8af40778c2d4918704e94c405bcde8f87c7. 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/GBAJX9641943.
Oh, What Have You Got for Dinner Mrs. Bond?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3795be0db405c45a498a091f522364342be1c2f807b894351ae774805b965108. 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/GBAJX9641944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c476768579db3576d141ef58a50928f161146dddeab6a772f6784e11af9745. 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/GBAJX9641945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88157386640dc111ba6e5168d35091f9542fcfd9272dcac4c4b64eeab62eff8. 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/GBAJX9641948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f783be28dcc007aa7690144bdfe96078e77ac8c31c34dbcd877a617df383de. 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/GBAJX9641949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d09ab6dd940309f39adf940bed95b3602e941ac4a1c0c900637554a2b8bb75c. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/GBAJX9540906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497191a5f36b6463a5c23cc5d592f133de7b8b2bd29e9fb787cccb26893542a8. 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/GBAJX9540925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736bfbc136419be62db16b19936ed5e47a137b3c9a71975322d48a77b08a93d2. 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/GBAJX9540926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4911a9b29ebe1488146c05414c877295aa768f5942b46c1b3790fdab789ec88f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBAJX9540928.
English Country Dances from Playford's Dancing Master 1651-1703
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4a0a684e3259900adcf32804f4370fdff8002b5f53687c484fd7e625b0c1cf. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBAJX9139302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f440ede0a8c74e372cfa2a26de87f3605e67e4484d56827506c30974f8496bb. 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/GBAJX9139303.
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The Night Peece or the Shaking of the Sheets
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e409988432b951c214769817cc6035ddf05c0ab93a4b0282314ca473b4fda8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBAJX9139309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b08a9b7dc0104d32d47568aa482ca2038daf0e1d081aaac8248d8e1120e5cbb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBAJX9139310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95d81692fab8b3692600531985ea15e5ebcaf7afb61ab3e1f1ed9284facd9be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBAJX9139316.
The Geud Man of Ballangigh; to a New Scotch Jigg
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ee4b724b37e61785bc171cbb484124952bd2acdfe297ac01d9bde900a408bb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAJX9139318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e5067b7f3f081197fe5067e760872cce20172d866ad4f62787d21714662589. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAJX9139320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bcf978d996e923ee2d1b77644ac024ccb2f1c36245f18d1a5525d2148f98a3. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:11Z), 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/GBAJX9139305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a784b7a95991191116ff9e3df20cfc1caaf95bcae3dc379fd741ecd9036261d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/GBAJX9139322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaa6ed5cf675f523c9f828bc74dd2123b788b6377f74bf661ca9b3c94caaccd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBAJX8702805.
Arbeau & Playford: Danses Populaires Françaises
Orchésographie: Branles régionaux: Branle de Poictou - Branles d'Ecosse - Branle de Bretagne
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a07d654d38327104fcee1dd517e2f5b6302db2174fa7fd2579603529ea241c. 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/FRZ148404100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2be9c32cf50a8891aea9b731360dc1e7c02dd9fa9a2fd8dec4183378effc2a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRZ148404130.
The English Dancing Master: Gray's Inn Mask
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The Beggar's Opera: Air XL: The lass of Patie's mill
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John Playford: Popular Tunes in 17th Century England
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe131e6ab287398f5dbf1d98f00a29b0eaf3bdbbdf5c58212d781a3bc10456c7f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRZ147916010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3135113b2421a9eb951e5e55a7a67f2a5f82fb5b7d83d3c8751728b664d7f25. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRZ147916020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09ca0cf341582e880d3fb518b0d9e470cc15ecf050982c77519c5b841a6796e. 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/FRZ147916030.
The Dancing Master: Cuckolds All in a Row
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The Dancing Master: Come live with me and be my love
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da831be5098df0117f3ec02a49fc6ec541ec221455e675a32c0f9902701da96. 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/FRZ147916120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f62a9ba77b9ec0e6f05fa6f1052f52f01419a4f9c8b98f78e70cf179a4c0885. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRZ147916140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e357a20f55ced8fd4bbead1486b64af2485fcc91f93af9c351345e61fd8fb2. 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/FRZ147916190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed3b0213ab3ae163396bba8e13791860429279ee32373c685f7e468af1e229b. 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/FRZ147916220.
The Dancing Master: The Miller of the Dee
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The English Dancing Master: The boon companion
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3084cde24d8611bd30bdd9c6bf6ae84cffa879a020ac21d84fd122e791c54752. 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/FRZ147916380.
The English Dancing Master: Jack Pudding
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The English Dancing Master: Parson's farewell
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e04ba7db466598c1fadd46e696f78fe672d545d3aa6559b68d00805d9ce7e7a. 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/GBCJG0300288.
The English Dancing Master: Gathering Peascods
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Coranto, "The Fairie Round" (arr. J. Barlow)
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A Golden Treasury of Elizabethan Music on Original Instruments
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0798cabc663ec06e0d2e450bbb23e2947557a8a42516021584723643620b661. 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/GBAJX9306227.
Upstairs, Downstairs: Music from the Servants' Hall
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Tripping Upstairs - The Old Favourite - Going to the Well for Water
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Medieval and Renaissance Music - Arbeau, T. / Henry Viii / Campion, F. / Henry V / Holborne, A. / Dowland, J. (Music for A Great Castle)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3714decdf6ad6332564c24efde53b28c3d51a59c57c5d39aaa1893be7785dd. 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/GBCJG0300286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc64d7abe6b89dea8a2e3520798c3eaea7052432f58065329bd21f2d0f6b409. 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/GBCJG0200837.
Mozart, W.A.: Flute Concertos Nos. 1 and 2 / Concerto for Flute and Harp