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 0x36eb417835cb8bc88612cdd2b91081f63319394129a2193e4ca254fab1568edb. 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/ed59788b-27e5-4539-a8ab-f37026507005.json and https://artists.proofprofile.net/proofs/artist/ed59788b-27e5-4539-a8ab-f37026507005.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Soothing Dog Sounds: The Perfect Way to Keep Your Dog Calm
Soothing Dog Sounds: Help Your Dog Relax and Fall Asleep
Soothing Dog Sounds: The Perfect Way to Keep Your Dog Calm, Vol. 2
Soothing Dog Sounds: The Perfect Way to Keep Your Dog Calm, Vol. 3
برای تلفن های موبایل تسکین دهنده برای سگ ها
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 0x6fc4bbd029b1f225a449845c2de70043b62c6da2324ea67aba9e513fcd1acd7d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our 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/ESA012215266 — a six-check JSON result.
Puppy Love: Music for Puppies (Deluxe Edition)
犬のためのリラックスできる音楽
ເພື່ອນທີ່ຮັກແພງ
เพื่อนที่ดีที่สุด
Beroligende Lofi-Beats til Din Firbenede Ven
Märchenhafte Stränge der Leisen Abgeschiedenheit Akkorde
Trøstende Elektroniske Tonetrin til Din Hundebedsteven
Blide Elektroniske Klange til Din Pelsede Kammerat
Paws and Peace: Unwind Your Canine Companion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6166fb98a8e784ccdbbe457d3f438f3a32804b8855d518bdbbeab960ab7c9ba8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL6B02329772 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc477a97b0beba1aa11cb4e38c89dcfeb6612ddc7d7b8963bb75dbf4d7ded4385. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL6B02329773 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12565418bed63867e56c2ca59b5a2f2d234aa9b4ae6672cd9cc562fbd6a27a6. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL6B02329774 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ba6beb9614a0433f1c73e14a8cf0e10b9fadaff7888349a5c9184b57672553. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/PL6B02329775 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f51cc7fd3f27561a4011c39319205693a5693e4e3680db757e4e03afc55eaa. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/PL6B02329776 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3a9f67897eb5ec02959f3264fce820b2f752b399f2ab2d18415c4722748769. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL6B02329777 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff8ba21232d30f79f9cc8b588dcf3fc265cfc26ed43254e19a3b5f502710b94. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/PL6B02329778 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473b804ad882cb3979b325c5692ec12d69e6905959011f05d0ca546b1d3063c4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/PL6B02329779 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e607b033ec66d28d4850090e89d7316b8594ea1221a3eb7955c32c6958dd1a. 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/PL6B02329780 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb79822d14fd0152cf4ecd99a39a781727bf3321748d6f8f3b22f10d2ca6c40a. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/PL6B02329781 — a six-check JSON result.
Afkølede Lofi-Beats til At Berolige Din Hund
Laid-back Lofi-Beats til At Berolige Din Hund
Soft Rhythms: Tamarin's Whispering Waves
Galactic Canines: Pawprints in the Cosmos
Snoozeville Universe: Journey on the Doghouse Express
Traces of Paws: Dogs' Haven in the Cosmos
Beyond the Leash: The Dog Connection Odyssey
Lullende Lo-Fi Sange for Din Firbenede Kompis
Canine Haven: The Fantasy Doghouse Escape
Nebula Navigators: The Interstellar Doghouse
Paws Up for Happiness: Dogs in Great Times
Afslappende Elektroniske Rytmer til Din Pelsede Partner
Calm Dog Days – Entspannende Lo-Fi Musik für ängstliche Hunde
Calm Dog Days – Música Lo-Fi Relaxante para Cães Ansiosos
ベルベットアワーズ：猫のための落ち着いた雰囲気
Jours Tranquilles du Chien – Lo-Fi pour Chiots Anxieux
Kadife Saatler: Kediler İçin Sakinleştirici Ortam Müziği
Goldene Schwänzchen: Lofi-Jazz für sanfte Welpen
ゴールデン・テイルズ：やさしい子犬のためのローファイ・ジャズ
Golden Nap – Musik für ruhige Tiermomente