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 0xc924b9d9b3842a621cac90cd8e7fb33e502a963632a903fcb0455d7c761bc178. 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/0d298bb4-8ab1-4544-89f7-e18269e31ea2.json and https://artists.proofprofile.net/proofs/artist/0d298bb4-8ab1-4544-89f7-e18269e31ea2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Military marches from Austria and Germany
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 0x6532ca395853d6506af05923723ac651fdbad718db7eacd13d05ae06ad3a5139. 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/ATK229601225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc446cd66fab4119d539b2fb18e32a6c5fea933d654fc5b6ccaf518c81528ba0a. 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/ATK220100771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9d71b596720f0b04d47b7270935392f37d7e8a7b93ef6315f9fafb4405a13c. 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/ATK220100012.
Ernst Hutter & Die Egerländer Musikanten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a351d629da27efe3fb189735ca0aa95e2c23675e3f29aed07d9c2ae8c229ca1. 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/ATK220100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7867188a8d42f3af042fc7eb6e07e0263a28c8aff4ff880a0ac5e405043af78. 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/DEN120501651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1825aaf2adc06f321bd29e5219db9c2c63539f373e1ab0b54652242d16496096. 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/ATK229601234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86519bf6513d829b2e4dfb8dc121de7628044afe75dc52ac3bd17d58889b02f0. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/DEN120501661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7805860752c601d394f02aa499dca77be68e48573cd0eaa074ce0141f48f7a97. 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/ATK220100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b12c08e04e5eb342de7e4cb1c7a938e294c823010889848db22aa09a34684b. 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/DEUM70601347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc446cd66fab4119d539b2fb18e32a6c5fea933d654fc5b6ccaf518c81528ba0a. 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/ATK220100771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a5501945b739dafd1610c36748ac47c71cf213d2d04da4b3b8465292d28c3d. 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/DEF077704400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a904ecebbd508ba0182267dd3fd1d1b86cc56107dd38f993ce3f7b3bfd326fe. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT250612600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab77e76f45de8078728456a2ff9f133270304443878e9f079878259116a3d70. 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/ATT250506730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f9a008f16a5d2f0a908ba9866b401951d9288b14f064eb2cb57d66270cdf02. 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/ATT250506720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d11c365dfeffd580b958f3394c50984e049b7a8d55d26266bee68c1c6d794a. 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/ATT259718360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb620edc790a445689349ee18125ee1ff94b8e7a5d66b5def00d91f82e256b26f. 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/ATT250605590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615a9b09d108f4972e770e18a3614808891aa69eb2ecf498dd362a680071b21b. 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/ATT250612670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fa5e04eeafe2163ca5b186f48ffb288644f9e7c7efa3f1affa77125d56ed21. 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/ATT250605570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e5e11185f4e100302024a98fa8470557b06a9bcb3ec3fec38382863aa6e38a. 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/ATT250612700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e04a227f83f5eae05f75e234d6fcb22dc333193fda71949d8fe5975d0005417. 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/ATT250711080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d00d727f2882783a1b87438b6b6bc2c344759db8b6d87639175f34f344a1871. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT250706800.
Kameraden so wie wir - 40 beliebte Schützenmärsche - Folge 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6327f3818199aaf52f53cd5a64c4d393bbfd40f818d04776c61a25f59592603e. 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/ATT259624980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc5fa9fdd87d71eb146c7ef05d701b4cd40e33a21caa3c8bb4358dd395bd5bf. 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/ATT251608370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45bd7d99bc66f3d7ffc60863caca28a2ed755d5f84990ea7f0f0c11d8819d185. 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/ATT251608390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084fcece64e4d1ef5e541fccd699cc3236114b917d4341616b59bd10c9267835. 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/ATT251009120.
Alle Österreichischen Landeshymnen, besondere Hymnen und festliche Musik
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcedd7769b5a8d03cd5452551cde8fd0a92e428e20b3fd1f3406069709faed4. 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/ATT252304340.
Landeshymne Burgenland (Burgenland-Lied)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4eedb9c1f009b243d6b98a22c2213555092fe35258027a18dcf64449a4b5116. 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/ATT252304360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e1e3afbb50a73e404bd5cc4d934bc0527485a60549c66160de9e473be647da. 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/ATT252304400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b79fd93fb90c6c79f4ed4d12628e1251cb568dbe3324c0d850477fb2d833c5. 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/ATT252304420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6747015a8ef3377e7fafd9e1bea7b4da2075163038b4c713ca3ffcb53b4f2a7d. 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/ATT252304460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff2ff8f25752a38d192a9ad3b0a9802ba1a27e663af548f8894914a262801ed. 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/ATT252304470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55bf537b1a33ac83cbd790ed7f6ff8ec9dc25f2df7545ed2c5906df387c4847. 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/ATT252304480.
Österreichische Volkshymne / Kaiserhymne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf01f0e7c080984ccc3a0801dcbfa0de0c5528cf4ba8edc3ae437ec8ca003e4b. 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/ATT252304510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae631957defc64997d6080075476447c93026bf5625f81bbd9099dd50c9127f5. 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/ATT252304540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa689f1619a232647e969aee4a07f7deb004c36cea9c364a608e7e37d8145f709. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT252003600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ff1beeb90eab9a196ccc2f5e20b12741b16c570d843c634541a60f51962550. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM051807002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb4f6a8e6bb444fafd108c95266dafaedb3bd88a9fbfff3c49acc894ad8ff4c. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM051807003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057815a0cbf0d89137e8bd28497fa2462b70a25f4f0cdbec5eae5bf67bc17f9e. 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/ATM051807006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ffe3211d8232c51ff24c90a3321a3b6f9e68b3ab9c937f38841b802ff16ee0. 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/ATM051807008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440421114d6be72c28de586f22273dd2a8ec7006c2a54e6bbfe6f4dfee211724. 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/ATM051807009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962e42e0013497dae794bfe343e37be29b57ab4cc3e991207910cecea0b08b39. 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/ATM051807010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc508c74daf9ebf7a73256c132e1f1fb295ce073ce5625987163c31778c8833aa. 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/ATM051807011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae56d7162106feb3cb3ef4638bf37d5f10bafd2107dd5efe842c831207f7ebf3. 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/ATM051807012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b7565c82df75b5547cf15b30c6d31c4b99597b06327c2ed7e1462d228b1dba. 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/ATM051807014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a7e7b4e51eb4892145a5e655dba698317d8fa443dcb4986426557bc351ff4a. 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/ATM051807016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe478f3a4607ae1fa65f91d80368e1d8fce2f76842ad1879fe666875ed1440c7f. 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/ATM051807017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0ffeaaa2bd22b3e90ad68c4d983c96d818bf995708a5492d139bcf044722ed. 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/DEUM70601341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede05681a9e4dec5b43db58cc9bacc55c2c0bbdd9a07ea9b08a38b663607d10c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEUM70601342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e33f95a8e86c1b62ddcc995d039d18353f2bcd6a0ccca7db9c0db794802ea4. 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/DEUM70601345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddaec37bcf4c283caf69c728277d52663559fe3ffe38fd0499e3158dcdd39cde. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEUM70601348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8401fffc16bccfcae6586bdd38b6ea0eee425a7b7003ee181bd89454d3d7e1b. 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/DEUM70601349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cc015ca91e0b08bf0309861045d6efeb4de9792ead261645c0631f537f0c88. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120401602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f638366a79ceee2ff25f6a70672d79a5220a1f286892a99c853bea0ae5d423. 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/DEUM70601350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce429e5018d94e4f99313f9a50091126ab753a02b75f747b6e9d982c09babdf1. 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/DEUM70601351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910292640e08c601e6364b977aa0bed3cd562f67b7c99424b2532c9388822cf5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70601352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d31a568abe80f9819851e4c197b21c4c2c8b87659572a7c67d73cb49d25482a. 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/DEN120401601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ecb37fa9b1721eadd1bb91d34311b9e30a9a1bfc7daefd94da607b65661d06. 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/DEN120401609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a675bfc49190110834960d4b197cd6692186dd31792f357f503e7f0a343ca7. 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/DEN120401590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d670a0c22451d7dfa28e1cca8b50d6f2507237946ffa8439cdebb62a6669581. 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/DEN120401592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db97a17140d626be890ff2c3b561e02dc0fa9d9554bf7ff47fbe614fef0bedd. 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/DEN120401593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0fb7071606ff2b9eaabb09781774e6d77d4fabf3a3ffcd3c87602dd610f9c3. 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/DEN120401595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e2982c17bfc5657e9d1d0dec0e6092556d38ef33fe10844f440e0ea13041bb. 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/DEN120401597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef34168a740014c2f8e1b50dce5dcde69d01ea5e769a04755d9d71b191803ead. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120401599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5575f0e5d98a4f093239c5b45dc78ab073238868a4699648803d32c01d2ac1b. 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/DEN120401600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d31a568abe80f9819851e4c197b21c4c2c8b87659572a7c67d73cb49d25482a. 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/DEN120401601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cc015ca91e0b08bf0309861045d6efeb4de9792ead261645c0631f537f0c88. 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/DEN120401602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8c04da812f09da56cf7f0f157d8db672b9bbf9042d9d1fd662abb9fa1b3d69. 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/DEN120401603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090a41533b3127da394780f5375af9bcbe0c6e7afea5bb033da849c436812c42. 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/DEN120401604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981f9dd5148e0f0e3d312aafcb3b606248b87ea64c83d69961b8ddeebc245164. 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/DEN120401605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816e0eb2cb0b2b844a92b0e2b09e51fbfea8b094ce5a0a7fc5cf9a22d5939597. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120401606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369911fe6f0aaa34f31a20170cd38cf85129785132bb5f6298ebce40d86061a0. 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/DEN120401607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ecb37fa9b1721eadd1bb91d34311b9e30a9a1bfc7daefd94da607b65661d06. 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/DEN120401609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416ed174a14544ecea8c154d0e4384458a17f018ed5f653332dc5d97cfcc2e64. 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/ATK220100700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc8dcc5ee727df72faed9064289639d7b93597c673f2a6e2079bafd72bc0175. 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/ATK220100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb532083b9dc8443ac5db239013a5b0629d10b822e65083396abb7b9adcd00f5. 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/ATK220100703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4404c7d1c5bbe452a7d8e271b40d64c0b454c29d5b99cac6009c0e01c377a767. 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/ATK220100707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f3afe12199bd7c65715ff3107ad131bc41a5d9f3354ca85c19c1c95656bb37. 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/ATK220100714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ccbc80e638b920a2b9f7aa9ec81a60863c7ffc306e02d3b58e311fdc0c7eed. 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/ATK229800213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa9b367e909464e49faef86636de29508e4f52626806c5362d3f41af7bdfbfd. 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/ATK229800215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cbf31c5bdf61cecaf71b629566c4f647b7ca0590dc81ef4ad0fe6c9dfb156a. 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/ATK229800220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6027d5c367e1a9b42f0b3a9a4b5d19708c281abaae7209a2743eca294529ff28. 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/ATK229800221.
Österreichische Bundeshymne / Europahymne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1358276dceec9e9e22921f2ec5fc3497da1a6458f0123003740c39d8d408a94. 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/ATT251604340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe878442d451a4fc460eb3aaa574e4106bfb0046b2ed4151751a35bbdf3ecfdec. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT251604350.
Fussball Vereint - Die 32 National-Hymnen 2006