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 0x38cd2ecb43f24d1007a8401366f969aa01b2e9cc915eb07786c826e81f56fd7c. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3967722-3668-43ad-b84f-d4406cb3adbf.json and https://artists.proofprofile.net/proofs/artist/c3967722-3668-43ad-b84f-d4406cb3adbf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Humperdinck: Der Blaue Vogel (Concert Version Ed. S. Tast)
Tarkmann: Nils Holgersson (Orchestermärchen für Sprecher und Orchester)
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 0x7bd507fc8a27809e44dd72eddc57f2bd97255943ed19569cbe3d9b218cc72ba6. 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/DEX992391803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d414f2d95d79c6d7c92d45b569e93a10e9268f90cabe7e56e179f0e84f9ac0e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEX992391802.
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 0x3c33986225b8fcafd435e189eff412d817a14ef172edc9e962895c10313d0510. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEX992391804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda7773af3cf82d62f697b10c43b6da8e08573d80c9737c6641b662f3545f279. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEX992391806.
Andreas Tarkmann: Zwerg Nase (Ein Orchestermärchen für Sprecher und Orchester)
Andreas N. Tarkmann: Die drei kleinen Schweinchen und König Karotte (Ein Orchestermärchen für Sprecher und Kammerorchester)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70b28c229527d590d6043052ee72486c02d1024c90e15246b4b0c11082fa61f. 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/DEAK30500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47789eec351b694952459c6e7fd4f3830936e9d031f45c1c0402f24aa20bfe07. 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/DEAK30500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abc80de6f3ece998ba80317075e3312af7d90bc836db96be0b551dcb7e2286b. 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/DEAK30500071.
Mann, ist das blöd! (Der KI.KA Blödelhitparade-Song)
Mann, ist das blöd! - Der KI.KA Blödelhitparade-Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4c05c548eb62da6f671dcb63decbc5cd944d572738142f35ac3eb975d9dba8. 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/DEUM70603121.
Doppelfolge 01: Die Nussfreundin / Sonnensommersprossen (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799c74d536c55ab248170f66d5791c074385d396278a15707c21f12b58a5ceae. 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/DEPI82109805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd884d61063fbfba31b2f1c9a40ff6a626a5bc0d8af5411c2af967cd289a10196. 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/DEPI82109806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc056df51991f25969b778071b73bda64058a4eff5d529c3db8ddde44c02cbfab. 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/DEPI82109807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a7da35160fd17335ec36a907154f69b21924b4ca974bdbf8c700698c298350. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our 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/DEPI82109802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c36e5f48ae885e0fe6efb29f015058a25d677959a9eca6b72ca5040c840e6af. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DEPI82109803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6152b9a20edbab3de9fa492d88d39c8b4be54687fb6591d52680c11114406522. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/DEPI82109804.
Doppelfolge 02: Glückspilze und Pechvögel / Spiegelmaus und Brombeerohr (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78cfe13106a00859bac64241e1343e35ac96cd137acbb6648ea4f8bbd99f97d. 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/DEPI82109809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ae68579a8479d5a9b66800d99991249b4491e2e1a11145a5d43e00f1ffe3b1. 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/DEPI82109810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c0a8e69960d27fba7da98a068ebd5cc970dc3d1a7bb1f69bcbba57e8e66e40. 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/DEPI82109811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5662fd106481feecf72a0456006a6baa4e40ee243ab24e6d00b0268fcace65bb. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10791fab75fd83d0f4cb8447d4f83daa5a6e06bcc0637a62b6d6f6f3d53b105a. 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/DEPI82109813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf456cf53b8cb500a1bb56a97c390c9feb0e5b29800dd37706f604a31044bbcfb. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEPI82109808.
Doppelfolge 03: Die Glücksdetektivin / Das gelbe Gefühl (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eabe912feeaa787ea686e010247f8b11f78f7c2bbf9325cbe9bda64de67f6e4. 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/DEPI82109815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035a3027e80abf6388f5bdc28c053100169c1226c1c8a83f1aa1568389fe2f1f. 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/DEPI82109818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde58bc6ee5c0eaa3bfca63a6352385ee20da1e9318608571d15d8d5d549ecb0d. 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/DEPI82109819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedaa6432d4552ebb2c44887c12d4bf10c8a401cc17ac603e0233abf80b43427c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee663f82ee5283dc16a99ab0701ddba2555c079cf9cbabc99e9705456f691c9d. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dc874c5a0490c95d18890c29923e4196b59ebcdc54dc91f972508d1958f73a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109817.
Doppelfolge 05: Die Glitzerdingsbumswurzel / Lügen haben kurze Flügel (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34aaec881b0b1bc731bf08281a46c370d9bcebeea89a94695c843cc48c6dafe9. 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/DEPI82109827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c39f4ea9f06c810f8a69365e870ac13b3a9586312cf0874dd63ead6e870b61. 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/DEPI82109830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4fc656921650bce061d7812941f037a44efbc869b07abe1a5111377f58866e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb938c69d916ef02f422f44d8d3a8830075bcbafb54d7a401983cdafde846ec95. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292c1e6dca7a0da14be51298b55fb804efb32283ee9b369c366c0066f65bd5dc. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our 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/DEPI82109829.
Doppelfolge 04: Das Futschgefühl / Der Hell-Mut (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f03b4c7ccfbea1e3a48976b4a1feb2cc522b8ec0ec618452588ecbdd155384b. 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/DEPI82109821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77eb3f7063ea600e72cda8b2f7039074e293b2d68c85bc146b49810f1371e2b2. 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/DEPI82109824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e801476ba8f9c33715c901f535f093d053b7ffbef44461e8e93fb5bfb23d0f2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32142506cfc3240de0ffafd2231c1eba4184d2d64a626175b341da3943fae274. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ad678746817ae845eaa261e550f422da91d99a42cf07bb5714f17fe2bfd664. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109825.
Doppelfolge 12: Der Zeitstaudamm / Igel oder Oma (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6c19c94006a6e6f3d60cac0a0add76a0fb5a5e5d56e2212fc586b67fb4672f. 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/DEPI82109894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaab79123e3574d0a04944d40e07aca2c265c7cf12dc145e2d540e149373df46. 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/DEPI82109896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87eb1d81668477282d5e4747796400afc3c370913ade3bf62c70424fb4fffbce. 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/DEPI82109897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf425ef83f925a665cea9ef2a0066d18d33efdb7041f7fd8a4eeed99f87090d. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our 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/DEPI82109895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09af9ea935530bb9cfa14c016d7ed474164298202cbc18a3cba2879500aa6c2a. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109898.
Doppelfolge 14: Der leere Bauch / Tolle Tropfen (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1d9fccc5a58186586854b7c6197d3c3cbf2f60dcf8f2fdc74ce5c52b8a6714. 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/DEPI82109906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa34d46e95f86da38c03941b1ae60d69dafcb8ce5acbdfb413ba3262e2f7efc4. 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/DEPI82109907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f6a002e5efb1ce128801c7975646271ea2fea5f1b66550d06769da9b02e31e. 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/DEPI82109908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ec0ce2af8e1d6c97f0dee4484c0b7e0f7514e3b04da068b9ff24fc100b3707. 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/DEPI82109909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e3d3c37d5ba4c95148afcb3652e12136165c23e3edf25c8c98d4288e1ce87d. 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/DEPI82109911.
Doppelfolge 06: Sei kein Frosch / Geheimschwestern und Stinkebrüder (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce6cb83b695a32566b7f379b3f357567a050cf4ccf4a30d98c015e659cd2824. 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/DEPI82109852.
Geheimschwestern und Stinkebrüder - Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822bab9b9f058722babb9298fccdc0d0d1070aaf67cb2d685345e17cf824023a. 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/DEPI82109850.
Geheimschwestern und Stinkebrüder - Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a23a19dd8b33906b0cf3c13f423fd307c0b58f326a852e357f573d18fd1710. 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/DEPI82109853.
Geheimschwestern und Stinkebrüder - Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8236d9a031388c9781cd789de93ddd5f1126522701c4b3704fc2a819c32f2e1d. 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/DEPI82109854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7acc450fd3c60d73d4f067e6759b0810b9edec5fad85f7240c2aac97a8d6093. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our 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/DEPI82109851.
Doppelfolge 13: Bis hoch zum Himmel / Der schöne Schreck (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Doppelfolge 07: Von Nussverstecken und Froschleitern / Biberstark und Eichhornschnell (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Von Nussverstecken und Froschleitern - Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1b3f79d01b3e0a3439532d3c38c2c094ffc7d1ece0bb45a7196416f5cc9803. 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/DEPI82109856.
Von Nussverstecken und Froschleitern - Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb383fc17abf4414e42cf3e92887571b6f102796774250cb66d95ab4f61b24d53. 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/DEPI82109857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8538af57cfaf01f055fe4d52561d013fa8a8c70a08c419e08dfc821b4710c216. 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/DEPI82109858.
Von Nussverstecken und Froschleitern - Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a58f9f3910c9376bd4ab86205b21a189a21b8efbe98b7eba10cb0389c42dee. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our 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/DEPI82109855.
Doppelfolge 08: Der allerschnellste Hase / Der Igel, der nicht Nein sagen kann (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6868780014af08f587588ed9d480ce91a3d714159f9f0b7fd459bd6c22d582cb. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a5d2e61dd81c64907c7c989651788a0da1479e6797592b7d1395a877016155. 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/DEPI82109860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac0f3b30f7eb26485333ef1d2b830f0a87eb604bdcb65e3ba6c5ebe5e7c58c0. 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/DEPI82109861.
Der Igel, der nicht Nein sagen kann - Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c558ae007a757ff3118828f87a578f51ea0d2f4a280e33ccc753dd335b86a0. 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/DEPI82109862.
Der Igel, der nicht Nein sagen kann - Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216a11eaa3a9ce483c7ce1b0f82b2a306e43c235753ce4517643a476b89f6138. 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/DEPI82109863.
Doppelfolge 15: Das große Psssst / Waldmaus mach mit! (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c11ad02140e08127cde52876bfb92a529313f4030dbfcbfdf7dca5af5d12f3. 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/DEPI82109912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dfb14a4ada546f7925817bf668a709aaec4f78419b961178c7e91fbc4746ce. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a3b58c90fe41701e15a651fe27decb511872493118215e1433d008a748c030. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4aab25a4f7e33ee65f9f1b822a7fabfa4c6aeff8f8851617362c0990649685b. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d66bad90f6b004ff9789cff14560e43ccd82d8e702a6dbf88cce73b2cc81e22. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82109916.
Doppelfolge 10: Feuer im Bauch / Das oberdoofe Gefühl (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f6489e3ae34fc8fbc3279108f184d31f377a7be90a5d9bd5d3d1821154115c. 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/DEPI82109870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0040fa0b7894c58eaaa85388efa3923e1d10205dc533eacc1b45a10a2b45c6. 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/DEPI82109872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacffcd0f29838cf4fcd5388a3d9dda77300f7b809ebe31cfd7554f2ce1455cd. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our 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/DEPI82109871.
Doppelfolge 09: Das stärkste Band der Welt / Mutter, Vater, Kind, Pirat (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4456be56b62a766f3aa461ecb8d041d3b9b597668e6ab9f653e1f4e34c7f27f. 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/DEPI82109865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c25eda7d35cb320b1f14d6688111cdcfcd5f7905432023811ce36443eb8c44. 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/DEPI82109866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47047a69b84193cacc85f6953cc5ad40a6a0b06135259cffc4f81e6c89775b0. 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/DEPI82109868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6a08cbcc3649f6e729efb50e52026f78c64f6ae4f8f01016697a15e4156885. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our 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/DEPI82109867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc950869dfd297b813703f0bad2b779497ee61521ea60ecf22dd454dbd07583. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our 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/DEPI82109869.
Doppelfolge 11: Kino im Kopf / Ameisenkuchen, Äpfel und Sterne (Fidisophie - Quatsch- Und Querdenken im Baumhaus)
Malte & Mezzo: Der Weihnachtstraum (Die Klassikentdecker)
Guitar-Leas Zeitreisen - Teil 10: Lea trifft Jesus
Tarkmann: Die Prinzessin auf der Erbse und Der Mistkäfer