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 0xd83774b0de82c103ca7b33503e8a9b5fe7c272ac9ab215d246befcb7d26a2d98. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4861744f-902e-4f3a-a322-8f3bef1849f5.json and https://artists.proofprofile.net/proofs/artist/4861744f-902e-4f3a-a322-8f3bef1849f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Kuleshov Experiment No.1: 21st Century Mood Music
Keep Calm With Classical Piano: The Best Relaxing Music and Most Greatest Relax Pieces of All Time Ever
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 0x6b7ae1b0f6e37afe364b7aceefd9d6051bf48eba6f8cc071e3b89e4519b70eec. 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/GBG3H1200465.
The Carnival of the Animals: XIV. The Swan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6188daffdf58dd6b2fbfc781b201e51f472a790a88fcdce209e65af2eba17020. 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/GBG3H1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9750dfdc0f98351b15bf6ae3e57ead7497ead790c63ff9eb4cb3e6268ba15c6d. 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/GBG3H1300010.
怀孕音乐:从西面为未出生的婴儿最好的古典钢琴音乐
Terry Riley: In C (Live at the Roundchapel)
Musique classique 50 : Les cinquante meilleurs chefs-d'œuvre de compositeurs les plus célèbres dans le monde les
Symphony No. 5 in C Minor, Op. 67: I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ceffffaa7e7e4d396a622af5be269ff7f02e7a63c6fcc61c0a583c1105c1aaa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBG3H1500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d630b1027b8a585e540be9930a3dab52e2a7dc626f0fb1ccb5d3a3fa7aa253. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBG3H1500100.
Eine Kleine Nachtmusik Serenade In G Major, K 525 I. - Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f25e3f47845bd5b421dc3e044da43fff589a6ed7e56b41f0bcda2bb07a513c. 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/GBG3H1500104.
Suite No. 3 in D Major, BMV 1068:II. Air On A G String
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0569790cc304a26b706154ad64a7b928b8cf2e028576dc5ad08eb176b2dddb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBG3H1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd81b45f2fe998587b377a9fc64f5ca89c6e4ce77205c5072e246375f2a345d. 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/GBG3H1500105.
Peer Gynt, Op. 23, No. 1 I: In the Hall of the Mountain King (I Dovregubbens hall)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8961d11ebd27efecd1705d1608e1d4666737bb80ce4b8376c96b6df6e180dfb. 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/GBG3H1500106.
Suite bergamasque, L 75: III. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b7e2ea20117a2238c7f689d22efe0dfd4f20eae8da5e69a85ac63b9cbfb85f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBG3H1488009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697757825df985703a38946baa2a91ddaea4d8fececcbcc33cb12003fb45c839. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBG3H1500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9534a765b0b52ef02e6c3b0b7ecf2b57a9a5a1412317f02cf5fb546768cb087. 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/GBG3H1500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c91206ad4207f7d7584dba76f8e02003b92137923ca857fe5ea3efd43c67aa4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBG3H1500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69330415661c921addc74b18c389cb5ac914a7604c80571a2b85b6189e72e018. 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/GBG3H1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2a914c103f234d82b1de8800eb6282e420889458a3e7e0a8addeb28d06e93f. 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/GBG3H1500112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2f9963902434c51c36a5453b15f53945cf4f26acbce50ec9b0968bf225c114. 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/GBG3H1500113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecf918a6188b6fb3d009da063ff0e9dc88bcfef89959406fb72342f4eaf5293. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBG3H1500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e85169359fd4a3de7e880b1f507758325f4c128c929fdaa306ae272f1c2478f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBG3H1500115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbd5535e4bd87eaae40b7525f368102dae82ba3138c9ce29b6ea895f4d0e671. 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/GBG3H1488021.
The Marriage of Figaro, K. 492: Act I. - Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aad3e8049bf29b41408aa75c6a02a2510a019f38758b39c5232610751c2845. 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/GBG3H1500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636b3b024258edf7d5771bc69df7b3530978dd7798faaa7583263c6f5deb1dab. 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/GBG3H1500008.
Bagatelle No. 25 in A Minor, WoO 59: Für Elise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae772ff6c002e3c72148eb7a2ddae0911fbd301725754dfcb18b6ff6b3414c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBG3H1500120.
Peter and the Wolf, Op.67 I:Introduction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2366328dba364e06227a17addadf0b78891269572cd84f228f8ad2e3086ff931. 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/GBG3H1500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffc9ca70c5724a6ec52ff08bb41c07af7596245fd77230f72c5d0b1bba4cf99. 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/GBG3H1500122.
Peer Gynt, Op. 23: No. 13 Morning Mood - "Morgenstemning"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b786416fb957e429d71e657071c3a24dd82b500a7f95f92400a442c61b21f. 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/GBG3H1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57150b0da397439047efef908bcfd71e2920b7363fd4233dc5d73d2efd08aa05. 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/GBG3H1500004.
Divertimento No. 17 in D Major, K 251: VI. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3b47527785dd4b573af417694994c07d8cdfe6540f959de05cdebdf40630b7. 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/GBG3H1500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c34833be4d956a9f3609cd8a15dd3f60e8817b60cb5f701ba2497df3d9571b. 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/GBG3H1500126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a46f4fcd47f3594fefaf9d33b05bdf395b7525620c8ffbfd6c7994af5fff1e. 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/GBG3H1500129.
A Midsummer Night's Dream, Op.61 IX: Wedding March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20193094cee3b9114b235d9785dd0d357c1415ccbf569e2825954f40556cdd7. 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/GBG3H1500101.
Rhapsody on a Theme of Paganini, Op. 43 XX: Variation 18 - Andante cantabile
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9994b9b1bc0fa147828e88caa2240d0e490117838da22163aad4a3a4d6b87bf7. 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/GBG3H1500017.
Soloman HWV 67, Act 3: The Arrival of the Queen of Sheba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdac34fd404c5d7ee71d065404c1a90d29b1355a28df63c65f6abe1476cab058. 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/GBG3H1500027.
Piano Sonata No. 14 in C-Sharp Minor I. - Adagio sostenuto 'Moonlight'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763a4e9a8a31ea85d256d7fe1362ef2b2ddbfdd0d97575b18d380fdb9c609360. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/GBG3H1100884.
Classical Piano for Baby 50: The Best Soothing Music for Children and a Relaxing Pregnancy, Playtime and Restful Bedtime Sleep
Piano Sonata No. 14 in C-Sharp Minor "Moonlight": I. Adagio sostenuto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763a4e9a8a31ea85d256d7fe1362ef2b2ddbfdd0d97575b18d380fdb9c609360. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/GBG3H1100884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff32dc3bb60024400bafda0e005685a01f67d0c68a87ad2a0b6579954e5f90ea. 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/GBG3H1300018.
Scenes from Childhood, Op. 15: No. 7, Träumerei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7606e23da0b2751409810bf9851ce06ca31b9f3f8c1dfd06465d581bec5298a. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBG3H1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6188daffdf58dd6b2fbfc781b201e51f472a790a88fcdce209e65af2eba17020. 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/GBG3H1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7ae1b0f6e37afe364b7aceefd9d6051bf48eba6f8cc071e3b89e4519b70eec. 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/GBG3H1200465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649cbb1f2843f368aab67e181811d11f6c17b630ca8bdc462ed1e75777a28c49. 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/GBG3H1400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141d290448c7bd24b7a69c4253227351b1df8b62004b1377e45c586511b7b985. 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/GBG3H1300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342f121908fce4519ee7142bc747cb4bc20723e541a10e280fb42f56e4679c33. 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/GBG3H1300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fda2f047b0a5422444249999c7be37a706bcd5a5693718b8453188bb7da53b6. 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/GBG3H1300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dcd7f50a31bde48fd0f0903b617194f5e3857735a57c166fe1f3fa7024a1ad. 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/GBG3H1300002.
Was mir behagt, ist nur die muntre Jagd, BWV 208: Sheep May Safely Graze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda6e79daebebfdb92c5fa502c9cd0149417a6b515557b5a899f6efccca5d8da. 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/GBG3H1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001b63b7547438530f7a68797569031234695c072dd39fd77549d3697d4ea6f6. 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/GBG3H1300001.
Piano Sonata No. 15 in F Major, K.533: II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002e3621c30133c0ef130de19da0cdba39676466d0821962948167b519c91e31. 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/GBG3H1300021.
Scenes from Childhood, Op. 15: No. 12, Child Falling Asleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13f121e017f55f8bb38ca870a76ac9fde7eaeb22ed5d166b92b40d64fd5e328. 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/GBG3H1300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeedd9f29312bb4f2f558b8a4c19987295f24131cd91448080028791a2226750. 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/GBG3H1300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03324040b6d376f285bd4998140fa6e7067049379cee531975297f2ef55c50b. 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/GBG3H1200908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9750dfdc0f98351b15bf6ae3e57ead7497ead790c63ff9eb4cb3e6268ba15c6d. 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/GBG3H1300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3435fd228e9a3a6e43ebd73b3106a8112db6b7efbd03658ace153a1d5ec27458. 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/GBG3H1300019.
Piano Sonata No. 26 in E-Flat Major, Op. 81a: II. Andante espressivo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc5aaac400ec98dba88097eb741127315375101cf985e532cc9e3697f95a4a8. 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/GBG3H1300013.
Bagatelle No. 25 in A Minor, WoO 59 "Für Elise"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a4f1f74e6df00b0e1819696f84b50944b8592ac6481a8be4b7fd2b962bcba8. 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/GBG3H1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d35e0374a672385be0f9bfcb5bd980ff9fe0e8fa622f4abcb84719de7dc1cd. 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/GBG3H1210600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96afb997add9b69a5455491793dcd437b4eeb37f6af36ea7838842d259ac77e. 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/GBG3H1311010.
The Best Classical Music:50 of the Most Famous and best loved pieces in the World
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ceffffaa7e7e4d396a622af5be269ff7f02e7a63c6fcc61c0a583c1105c1aaa. 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/GBG3H1500103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d630b1027b8a585e540be9930a3dab52e2a7dc626f0fb1ccb5d3a3fa7aa253. 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/GBG3H1500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f25e3f47845bd5b421dc3e044da43fff589a6ed7e56b41f0bcda2bb07a513c. 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/GBG3H1500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0569790cc304a26b706154ad64a7b928b8cf2e028576dc5ad08eb176b2dddb. 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/GBG3H1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd81b45f2fe998587b377a9fc64f5ca89c6e4ce77205c5072e246375f2a345d. 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/GBG3H1500105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8961d11ebd27efecd1705d1608e1d4666737bb80ce4b8376c96b6df6e180dfb. 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/GBG3H1500106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b7e2ea20117a2238c7f689d22efe0dfd4f20eae8da5e69a85ac63b9cbfb85f. 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/GBG3H1488009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697757825df985703a38946baa2a91ddaea4d8fececcbcc33cb12003fb45c839. 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/GBG3H1500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9534a765b0b52ef02e6c3b0b7ecf2b57a9a5a1412317f02cf5fb546768cb087. 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/GBG3H1500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c91206ad4207f7d7584dba76f8e02003b92137923ca857fe5ea3efd43c67aa4. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/GBG3H1500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69330415661c921addc74b18c389cb5ac914a7604c80571a2b85b6189e72e018. 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/GBG3H1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2a914c103f234d82b1de8800eb6282e420889458a3e7e0a8addeb28d06e93f. 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/GBG3H1500112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2f9963902434c51c36a5453b15f53945cf4f26acbce50ec9b0968bf225c114. 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/GBG3H1500113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecf918a6188b6fb3d009da063ff0e9dc88bcfef89959406fb72342f4eaf5293. 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/GBG3H1500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e85169359fd4a3de7e880b1f507758325f4c128c929fdaa306ae272f1c2478f. 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/GBG3H1500115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbd5535e4bd87eaae40b7525f368102dae82ba3138c9ce29b6ea895f4d0e671. 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/GBG3H1488021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aad3e8049bf29b41408aa75c6a02a2510a019f38758b39c5232610751c2845. 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/GBG3H1500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636b3b024258edf7d5771bc69df7b3530978dd7798faaa7583263c6f5deb1dab. 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/GBG3H1500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b786416fb957e429d71e657071c3a24dd82b500a7f95f92400a442c61b21f. 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/GBG3H1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20193094cee3b9114b235d9785dd0d357c1415ccbf569e2825954f40556cdd7. 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/GBG3H1500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763a4e9a8a31ea85d256d7fe1362ef2b2ddbfdd0d97575b18d380fdb9c609360. 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/GBG3H1100884.
Classical Music for Valentines Day: The Best Romantic Classical Music Masterpieces for the Beautiful One You Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0569790cc304a26b706154ad64a7b928b8cf2e028576dc5ad08eb176b2dddb. 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/GBG3H1500002.
Concerto No. 1 in E Major, Op. 8:II Largo "La primavera" (Spring)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1db4912b00b4a92a41b097153d4d3a4b672fcb02f967ec2e52efe48f7503c96. 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/GBG3H1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69330415661c921addc74b18c389cb5ac914a7604c80571a2b85b6189e72e018. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/GBG3H1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9994b9b1bc0fa147828e88caa2240d0e490117838da22163aad4a3a4d6b87bf7. 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/GBG3H1500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbd5535e4bd87eaae40b7525f368102dae82ba3138c9ce29b6ea895f4d0e671. 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/GBG3H1488021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b786416fb957e429d71e657071c3a24dd82b500a7f95f92400a442c61b21f. 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/GBG3H1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe586f98d3dc13235d71f043d448c5a1f50dbff55f71f9ee4f700780d869bd164. 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/GBG3H1488018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeedd9f29312bb4f2f558b8a4c19987295f24131cd91448080028791a2226750. 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/GBG3H1300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752a334d34e4f4a4df8dd9fe262fb19a92e67ac96ae2e5f485130fb53068eddc. 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/GBG3H1488011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57150b0da397439047efef908bcfd71e2920b7363fd4233dc5d73d2efd08aa05. 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/GBG3H1500004.
Música clásica para el día de la boda perfecta: La mejor y más hermosa colección de música para la novia, ceremonia y la recepción
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d630b1027b8a585e540be9930a3dab52e2a7dc626f0fb1ccb5d3a3fa7aa253. 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/GBG3H1500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b786416fb957e429d71e657071c3a24dd82b500a7f95f92400a442c61b21f. 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/GBG3H1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69330415661c921addc74b18c389cb5ac914a7604c80571a2b85b6189e72e018. 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/GBG3H1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c91206ad4207f7d7584dba76f8e02003b92137923ca857fe5ea3efd43c67aa4. 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/GBG3H1500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aad3e8049bf29b41408aa75c6a02a2510a019f38758b39c5232610751c2845. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBG3H1500118.
Keep Calm With Classical Music: 40 of the Most Relaxing & Popular Classical Pieces of All Time
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Suite No. 3 in D Major, BMV 1068: II. Air On a G String
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Música clásica para el estudio del examen : El sistema de aprendizaje Alfa para aumentar el poder del cerebro y la revisión de relajación
Eine Kleine Nachtmusik, Serenade No. 13 in G Major for Strings K. 525, I: Allegro
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Classical Music 50: The Fifty Best Masterpieces from the Most Famous Composers In The World
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Piano classique pour bébé 50: Le meilleur de la musique apaisante pour les enfants et une grossesse de détente, la récréation et l'heure du coucher sommeil réparateur
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Música clásica de piano para relajarse: Relajarse con las mejores piezas de música clásica de todos los tiempos
Classical Music for the Best Sleep: Relaxing Sleeping Aid for Insomnia and Mindfull Nightime Healing and Well-Being
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Classical FM: An Introduction To The Best and Most Famous Classic Music For Millennials
Música clásica para día de San Valentín: Las mejores obras maestras de la música clásica romántica de la hermosa persona que amas
Klassische Musik 50: Die Größten Werke der Klassischen Musik
Classical Music For Exam Study: The Alpha Learning System for Increasing Brain Power and Relaxation Revision
Piano clásico para el bebé 50: La mejor música calmante para un embarazo relajante, el tiempo de juego y la hora de dormir
La musique de piano classique pour la détente: Détendez-vous avec les meilleurs morceaux de musique classique de tous les temps
Klassische Klavier für Baby 50: Die besten beruhigende Musik für Kinder und eine entspannende Schwangerschaft, Spielzeit und erholsamen Schlaf vor dem Schlafengehen
Klassische Klaviermusik zur Entspannung: Entspannen Sie sich mit der besten Stücke der klassischen Musik aller Zeiten
Classical Music for Your Perfect Wedding Day: The Best and most Beautiful Collection of Music for the Perfect Arrival, Ceremony and Reception
Deep Ambient Moods, Vol. 1: Sounds of Calm
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Musique classique pour la Saint-Valentin : Les meilleurs chefs-d'œuvre romantiques de musique classique pour la belle amour dans votre vie
Классическая музыка для Дня Святого Валентина : лучшие романтические классическая музыка шедевры для красивой любви в вашей жизни
Классическая фортепиано младенца 50: Лучший успокаивающая музыка для детей и отдыха беременность, игровое время и успокоительным сном сна
Klassische Musik zum Valentinstag : Die besten romantischen Meisterwerke der klassischen Musik für das schöne Liebe in Ihrem Leben
ベストベートーベンピアノ音楽:ルートヴィヒ·ヴァン·ベートーヴェンによって過去最大の小品