1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648466d1bd1dcd50cb25d562551facb5c1f9eb2c1937fec262dc88e7abd02671. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b278ed0d-d837-40ad-88c0-cc267da4a1fd.json and https://artists.proofprofile.net/proofs/artist/b278ed0d-d837-40ad-88c0-cc267da4a1fd.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Musik für Katzen - Beruhigende Musik & Klänge für die Katze zum Entspannen und Schlafen (spezielle Katzenwohlfühl-Frequenzen)
Katzen Musik zum Entspannen - Sanfte Musik & Klänge für die Katze zum Entspannen und Schlafen (spezielle Katzenwohlfühl-Frequenzen)
Katzen Schlaflied - Piano, Duschgeräusch, Schnurren (keine tiefen Frequenzen)
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 0xa18b6dd0f46376472a20594f1d3d42607fa18eb3a1d8588686915a20de60436d. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100820 — a six-check JSON result.
Einschlafmelodie für die Katze - angenehme Frequenzen für die Katze und Frauchen mit Ofenumluft Geräusch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdc4e1346e113a66868d6c765911dc822acb07c977a82e401bc627d4b532645. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100821 — a six-check JSON result.
Regen Musik für die Katze - Regengeräusch und sanfte Pianomusik, keine tiefen Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca39e078aa756cc2f3f55fedbea8a6386a3c3463ba836c52483f7f049a9c14f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100823 — a six-check JSON result.
Heilende Musik für Katzen: Sanfte klänge und Waldgeräusche zum Entspannen und Schlafen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39d214d6486876fef89c403099a6d290852b48d547b7f39d5d8c919655e3c07. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100826 — a six-check JSON result.
Katzen Musik zum Entspannen und Schlafen - Kadenz in E-Dur, spezielle Wohlfühl-Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9610ad30176d4ecd1105cbbca5945853f6f64195677fa8adefc1c7d1f24bedb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100828 — a six-check JSON result.
Katzen Musik zum Entspannen und Schlafen - Kadenz in C-Dur, spezielle Wohlfühl-Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf08be8cfa2d69e6914d168a5df3d57c74abcb1738564a98bfe92fcbe5f6797. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100832 — a six-check JSON result.
Katzen Musik zum Entspannen und Schlafen - Kadenz in H-Dur, spezielle Wohlfühl-Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb253cabf0ac764fee449226b1e99ebb5becaea369ff349b047659ef8b4a8f612. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100833 — a six-check JSON result.
Katzen Musik zum Entspannen und Schlafen - Kadenz in A-Dur, spezielle Wohlfühl-Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ae5c696672ba907fbbba9983e8f54f061755d9464694415bdf38f346544c6e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100835 — a six-check JSON result.
Katzen Musik zum Entspannen und Schlafen - Kadenz in G-Dur, spezielle Wohlfühl-Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9142f0de6cf1593c975486402152af055653fcad5877dd42eaa9e132915e5380. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100837 — a six-check JSON result.
KatzenMusik zum Schlafen mit Gartengeräuschen, Rauschen und Schnurren, ohne tiefe Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841f8367de9f1b4d15f03883bfb6a52ac517b56d9be219445e2290de25bcf152. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100843 — a six-check JSON result.
Sanfte Klänge für die Katze zum Einschlafen mit Gartengeräusch, Rauschen und Schnurren, ohne tiefe Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b3f176af2ddbd68143a5f894a7685018e511b797031c9e56f7c9a8ed05a3ca. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100847 — a six-check JSON result.
Katzen Schlafmelodie mit piano, Streichern, Gartengeräuschen, Rauschen und Schnurren, ohne tiefe Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c740c94944e3f55d0dcb2ee8d4d0c359671f3241b6e1a4cf07356da3faaa009. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100849 — a six-check JSON result.
Schlaf mein Kätzchen - Sanfte Musik mit Gartengeräuschen, Rauschen und Schnurren, ohne tiefe Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189e9b811ece969a9142feb0d455815912b17786b59ac456aba4a89df47ef37d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100851 — a six-check JSON result.
Katzen Wohlfühl-Musik und Gartengeräusch, Rauschen und Schnurren, ohne tiefe Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79785aaae6267238da1eb985b5600b8c4b6729538643f4679ba10111a1b0d020. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100853 — a six-check JSON result.
Katzen Musik zum Träumen mit Gartengeräusch, Rauschen und Schnurren, ohne tiefe Frequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c8de8f6d97f5c58f834a6807eca85135aa6301d0e61e8f2768e728c5c464a1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92100854 — a six-check JSON result.
Sanfte Musik Katze - Klänge für Katzen zum Entspannen und Schlafen (spezielle Katzenwohlfühl-Frequenzen)
Katzen Wohlfühl Musik: Vogelzwitschern, Engelsgesang, sanfte Musik (keine tiefen Töne)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e02d0261006c0c1b92f33070e327713d1457eb007233dc1cd8c025af44e97c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200959 — a six-check JSON result.
Beruhigende Musik für meine Katze: Wiegenlied und sanftes Ofen Umluft Geräusch (keine tliefen Frequenzen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52b6e244f7e3ce3b83ed20878e13d17033c35cb0a404cf29bdf4dbce31ef0b3. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200960 — a six-check JSON result.
Meine Katze und ich chillen: Naturgeräusche und Katzen beruhigende Klänge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08da68927d1047175ad69a183db308f2f69845bfef52f81477922217c25d0431. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200961 — a six-check JSON result.
Meine Katze und ich träumen: Naturgeräusche und Katzen beruhigende Klänge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e1afb40fcd536e0b6621e659a1d3774a168ebc87f959d0f64a5fc53d40276d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200962 — a six-check JSON result.
Meine Katze und ich schlafen: Naturgeräusche und Katzen beruhigende Klänge
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba33aef9302cb60421dd314ebb011e9631a809314396c0c2bd7136d2d7768901. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200963 — a six-check JSON result.
Traum Melodie für die Katze: Spülmaschine und Melodie zur Entspannung (keine tiefen Töne)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e75a7691ff73ab30ba45cf1b0e29bc88c7e01bb52bd2772aa775bdcaef04be. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200964 — a six-check JSON result.
Musik und Klänge für die Katze allein zu Hause: Engelsmusik (1111Hz), Ofen Umluft, Schnurren, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c24286df6d208d7abee28724117e2c70de9d6a7702e0b45a9a61c4eeb80007d. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200965 — a six-check JSON result.
Musik und Klänge für die Katze allein zu Hause: Engelsmusik (1111Hz), Ofen Umluft, Schnurren, Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd6b6ecbb4d1a96508c1f68097e64b109b45a46e8afc325a9837dc7e05f05eb. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200966 — a six-check JSON result.
Musik und Klänge für die Katze allein zu Hause: Engelsmusik (1111Hz), Ofen Umluft, Schnurren, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbadf68df92686095c5ac44b1120cdbfa7d63aa8b593835303e5b562ccbd71b4e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200967 — a six-check JSON result.
432 Hz Piano Musik Katze: Erholsame Klänge mit Wasserplätschern für meine Katze
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86372170e41f8d56b59f77922ee8cd2225a76f857fcc36e4db7e9e4d041feb5. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200968 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz Heilende Musik, Natur und Schnurren für die Katze, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b47a98c2ef4dda471668cbafcf33a201090c2b0881d10302cc438c49907b41. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200969 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz Heilende Musik, Natur und Schnurren für die Katze, Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee72f06e4db2e99778a073cd0e141748d620f1d2796277b706428eeedc65478. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200970 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz Heilende Musik, Natur und Schnurren für die Katze, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa036c7093754cbc1e2a9a2218b29e91c02b291368314a9b6fe5e6d9858b62678. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200971 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz Heilende Musik, Natur und Schnurren für die Katze, Teil 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac01422bffa1430c815625f21224bde3005385f7588f26eac54490ea05918735. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200972 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz beruhigende Musik, Natur und Schnurren für die Katze, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d9a9a6cbc05e63ec875eba4f71b1fd1eb7de62499555d1f2e09cefef9b9f7d. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200973 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz beruhigende Musik, Natur und Schnurren für die Katze, Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709bb05e534aee9400f70ce045abf8c53c0adde590c86a56fa6f9cb95fbb040f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200974 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz beruhigende Musik, Natur und Schnurren für die Katze, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea34b9342494618f756d6ebf781adeb7ac18f4bab662d8247951460910e510e3. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200975 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz beruhigende Musik, Natur und Schnurren für die Katze, Teil 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415de2731f89b80195698478dd80007a5b04373b4768aa1ea687f642e86fef44. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200976 — a six-check JSON result.
Musik Katze allein zu Hause: Spezielle 432 Hz beruhigende Musik, Natur und Schnurren für die Katze, Teil 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd51239ed9a649ddbc113cb0c6ef03b2a7ee0ebe234736a1c9040ec1f1701a1a. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELD92200977 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90427e28bcfd4c48e965473bf64e1729e87047c73ac9791a1c644fd567afc6e. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2349430 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91452711c789cad4fac2e576e65bbbcb39f11865a1a8b69dd14d7c1f75db5a8b. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2349431 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba65db556d69f8fafb4b2c0e5edd9f51d223e511460aa09c1d2d116f40c35b6. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T21:10:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2349433 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635dbfed307b36228d348771ac250be0fa676544afccc5a223256ed06d26600b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2349435 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9001fe305a4b4a29ab513eeeb3045765032f5cec32262b3bb927226682852d57. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2452073 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19cc6d4e6bf824c2574ab56f06639997fdc2344c2fe2262b184038cfe9947ee. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2452193 — a six-check JSON result.
Haustiergalaxien: Kosmische Sternenschätze
Galaktische Träume: Haustier-Wohlfühlpause
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a933b6427030c0e4de6bf1f4ae1721ac32dee961d5fe0c77c2fcdf94e6fbe1f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453753 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e380516c818c925e2cbee1c1d7f650c051634fe9b45d27aedc2c55d743522c. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453754 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3697123ca3b92c0822419569cd42637a97e10f8bdc73689db9dbf37db580818. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453755 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38082f92f15546d81ce6acd815eada76c4e214fb9c6139d1de45c3014b505ec7. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453756 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01723e899fd06846e0c9ab0df44fb52d253449f61e78c0eb4b232aab53205a0. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453757 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b5be176f2f16423b1ec631396da1a4f9dc9d677a810a8c3c42d8efeb6218e3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453761 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c5146b7acba6c4f419e99f66cfa538d0498d04bceeff07dd748bfc97930cc6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453763 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1967688a8313b695e6871309b4bf3b854de6e27f248c0ebc6a8200b9c79f82. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2453764 — a six-check JSON result.
Haustierwunderland: Liebesheiligtum Vision
Charmantes Haustier: Entspannende Herzfrequenzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da4cbe13c28d81e2a971a7026c0122bcf569855cb2e472404950ebeef47084b. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451593 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a784f18db6481b4341eedd5a18fa5439852a59d6ae13313c9c5175491399ed. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451594 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e9937dda5f1458cb3a2321b91992f62062aa88ca5cf240f6d4fdf21089f195. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451595 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425ac3a68fd5446e92063f8972ed8f8228236843f32a5ca5605d955dc2a08b53. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451596 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05030777cc595216578e312566bad4583e85a5767850d66e2bf227645f153d5. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451597 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52125e9675454eb8bc3e4c056843dca785fd7d5c517bc310a4cdc5b2159897f. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451598 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44de67df18efa2adbd16c86d23d45ae6434c1d20d49fac0121999f1e85b621fa. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451599 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2b186ca7c1e187780f65c26096dcaf1c787b549da5f0d0463cff2dbc091d15. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451600 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a27d98225be3724e15836b067ff12414ed4a73cd070e2e2a61a5d5425d61b6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451601 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514fd37f91bcb671f92ff23a1d04cc850381fef20841519bb89b71c91b1b2ef3. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451602 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721271b4c998540fb199d24634be5c1f4ff558334798eca37a45dbca226cca9e. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451603 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9222f9a244d7b7889bb8cf4d37fe99fa596216ea43cbed88648c4ae733dcb973. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451604 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb31700dc5b4d2218da3d0d1779fa8b9e9b76b431a28da0accc3573ab04570e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451605 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acd0ba57fad7e51bd767d08f6995a845bb7c2223eeb88d2737bf27c2e7ebe58. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451606 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4595e172f3269c04b45c8dd5c2bc7dba7936dfe52fe0bcc778e383892bf9c8d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451607 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff15fcffd74b1b067e375f53c22e52a11d5c0bdd3e7da356e836181f55072ddc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451608 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ded5a095520d9baa48d3f0fc25553cb730487630ff9bc31ad0da4d7eacafa5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451609 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5470bc5e809b6d6c35b27c4ad1b0eb74059711159683bb465f6b32e11383bd40. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451610 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115a6b98f91f5165306971fec9cef8ab18d075edc753cfb3cae4257254142582. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451611 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fd5f1a71ece0ab0d2fcb87bf8676231e62693065e339a2202d7f76b2b477df. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXC5E2451612 — a six-check JSON result.