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 0x09bab578e48acafbfe3ef9f97d8d44845ac598275f57abd248e5f412e27a4e2c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f58ff768-7863-420a-9b43-5ca8d08bbc47.json and https://artists.proofprofile.net/proofs/artist/f58ff768-7863-420a-9b43-5ca8d08bbc47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x1c19c4366c136fa75afe8980fc2b1c91731a4cd760a7ef9ddc5c7d85ef9acc5f. 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/DEGC61401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da9a7cc938d339123e7739da6abf2b138fbfb7919cc089513bc896802aeb496. 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/DEGC61401252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10242b6bcc7a066c4748f6f313b7cd8b64a5cf996f0687215ef2f28566ace07. 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/DEGC61401253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1826071125f7d9e96714079bfb3e31c95f65188aa57b1905a666e07eed872911. 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/DEGC61401256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e665a5ffa21b9c3456ff208c62885bfec89b7b2016aeb8b3205239ff1359e9. 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/DEGC61401257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd8b008c09201be612686d26330f4c7caf4729ba16d630d84a19bc6fdec8d8b. 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/DEGC61401258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aaf9053e5c6182e1e384c72affb16387ca4f54e04f5e484635f167b2187afd4. 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/DEGC61401262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf8525b6a679f95c439b02c6b44443204e0659a0806e9f58538297a9e561a0c. 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/DEGC61401265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8da0e9f47abdbf67f4457c39d7d8ebf16bc3c234eaccbf6e1564dcc24eb15e. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGC61401270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de5f5766ffc6bfd1e42428dbfddf2b7432b6307b709d30e56dbc3bb88bc8b08. 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/DEGC61401254.
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
Unterm Untergrund 3 1/2: Upstairs at Björn Eric's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617330bc498fb17871c2f8871c7b199c132d3e0d3116907f62542ddc14ac63d6. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:27:22Z), 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/DEQ121856693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cdfcd921cc026be932999a774741520a89754ab99216c2ed42c3019cf829f2. 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/DEQ121856695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ad8ff064fbf73785167e6459eedf9d893e5d9eab972d1f39b181d7fd97fc66. 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/DEQ121856696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6c8a994b79c38c1944f155d533d56f2464a8adafd1d80d9ec6fdcff22f3610. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3190aae05ff8e436a760709e1402f2ac8fdfd6382aa2c2e59e8c5e334c4f58e5. 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/DEQ121856700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a9bee5040e1d1a94485fc637ecf10b62085e299a19e586f6219900f2e074ba. 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/DEQ121856702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a424066a095a853b42fa1bf910209d075ba56f46993ef29f81775364184630e. 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/DEQ121856703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9df3b340a51e080ac9d41cd6b4d5e2567c134f51f6f0c3b67c79c040f5c4f8. 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/DEQ121856704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fedf7b70c4f19a1cbfe5e2164eddc04519c117d878713a3356bb473f043ea53. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985e3555f6e0cc50886df6c45692ce04422cdcaa5cff9444558b0d8560c14311. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162e6152caec257e4df69418f6011742b6b36bc66c80ddf1b5b5eca713e20bcf. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708d7b42c6dd18d883a6caccbe604e2517f05b8cda51611b720da5a403a9bb4e. 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/DEQ121856701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1405e96d55f23b605b01ce157eb996ab4d5646d7e5334f8fe462645f38fffdd. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7360794ab0e9facd45638f86a28417e8592204769c0d62e208b312993e2164a2. 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/DEQ121856706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6517b9070741793f7edde883e1e4618441054bf80c6480cb9f94e91191627886. 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/DEZ651333738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00886ddcca9c172e0e68023f0dc50deedd106f87adfb3b4829e2e06a0b9b73a. 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/DEZ651333742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b19bda7db7b0f0b93bf9f95b2ae693fa86abc8f2812b62fd5b7b27e1f6b9359. 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/DEQ121857153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d949a778ffa9c5e0186bca408282fee26bdae0aea118a6cb9c15b9190a4aee4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ651333737.
Unterm Untergrund 3 3/4: Jay's Rocco Tribute
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f51fec087fc82165436adbc74330a03b0d9458e7b12b0de1685ece7cf2a0a2. 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/DEQ121856735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685c3a56a57fe7b0266b24016e8c5dedb0badb0b2ee1bdc77bf1e77fde1f0a7f. 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/DEQ121856736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8a36462530111719c62c181bef9fe5a4ab63394206eb0d640cd75271324429. 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/DEQ121856747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2440c6b88dc2d06c9d9d624148425707483e7e3bb1d3a26c6a88f6874a06116. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEQ121856729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63c0ee7c148a4871b8d60a0975271ccc9cbee30c417edaeb40a854877dceb6f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEQ121856730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939069ec4e6abd3405c1e3d3d8e8416c3f972e142999adc4c7c4c24f1735fa0f. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df7ab1081bd245e5c4d6031e99bdc23db071d861de99dff117832f080b296d0. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/DEQ121856732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753c8f6bd41c48591916abeecc344d51b36518ac7801d9cbe433ef08724a2dc9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e91062a3e61a1bf2123d05a85e4e12e47c7ee628d661d0e5782ff723d007eab. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEQ121856734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6e1e3254f8ae28420fb3f8f6ef5dccb9f792035c2d196970bf70696f1cb0de. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our 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/DEQ121856737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518c852914e3ca04792f38e1eacc2954116cb627732f0e7800ebacba02350abc. 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/DEQ121856738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e3ca9d49962b9dcb14e3540d0c536e0adb10550d376e7da4b3dbff2e6b70bd. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558069352ceecab9d8b960cf1aff879be87823c117535aa7f9597c193454c5d5. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DEQ121856745.
Unterm Untergrund 3: Nur wenn dir die Sonne zu hell ist, bist du zu Untergrund
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dc818a0acffa971e81124e87baca576eee95cc16bb61c017e4fa496c95fa58. 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/DEQ121856675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f723a3495aec15de847986d41a4480bf99cc628cfab676ca15e0c3a47c00288. 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/DEQ121856676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37961c94260709c7903cde8f77f98f386a9b06a21aaafc0f682f5118feb42450. 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/DEQ121856677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1236f4c170fc7a02d81bfa3bad554ad1ad22424d9fc39e03c615dc19c25bc2. 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/DEQ121856679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231256c3a6c3f5da34007df1820655665d2e33329dc3cb34d40a1e4c76550d4c. 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/DEQ121856680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d269d162ecee8a223cb522c78682feb217136280961889d4222eb7f6cc9ff5. 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/DEQ121856681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553c9b79d974d6d1f508405ae3f66bf30984da96a3163f2d94c974b74a363058. 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/DEQ121856686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6c61ec39485640d64a137977369f4a4c1c9ef7e2291a191b05611c2b4333cb. 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/DEQ121856687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd44795189b01fb40600cc8fce228645a3acba08d2f664f9f2f2ac8124983f0. 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/DEQ121856688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc902ebb2757080e53232a698ad7de490dd131483860d45966a6c6cb96c4d752. 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/DEQ121856691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74dfece3c263e8d38dbc79cfd90ed05b10e674de1dd32487f3c730e16e2504a. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DEQ121856678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb9f632622b21aa5833ebf67d7046c4a1cf2a2613f9ad546fbdce9f08318d50. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedf1529aacb4d54784681e4103ca391f487d0a2e01f80ca14cad96612e5b659. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEQ121856683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e16b971619352c41d08883a1a6e302187553df5409ec64dcb7b408b3afef7a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121856684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0303a132c7230639514e227c16c8bc944928f1ed8f6ead80ff14c2316f5dd91f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEQ121856685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416d6f281aad85de0d7e1804adbbd84adb1aa5d5575e85e82a3d00ae762378c9. 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/DEQ121856689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d17f1f89636b41fe4d2240b2bfcf07a66a0218d66f8fc185ce13a8d8b116a2. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/DEQ121856690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eaadcf6dd20174180f09841f611c2d1f27987061dc844c474f544ca5481f4d. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our 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/DEQ121856692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96984294a4f95cb1e3357518c42b10267786d3bf2421f1bf05920203636ae9b2. 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/DEQ121532583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a7f989c4c060e84b5194e452da4f95d25e1080a3cc0d15773eca566eaf671a. 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/DEQ121532584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa400a2467d20999445ba845664208553e8f2032e9c7f93ef56b767ceb28f23e5. 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/DEQ121532585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd022664873bd5da90e4b8a8525515618dc02eff281b5ed3f889e8c667e8335ae. 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/DEQ121532586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdedbea4c6d9e4fdd90aaa9ed49ac562d48764df2f2b174228b1159feca5152. 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/DEQ121532587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22e431e6e9b503d5327df98034d8a655265ae6e9b830705576a69fcb7395337. 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/DEQ121532588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff7f2b568e3801503e73b885b1423a5c96b924f24d4a1122ff49786f730dc6b. 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/DEQ121532589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45a9d7a8e193f4b8bd141419c85de9d6fe2dbd9dc02ce32a169107738625d18. 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/DEQ121532591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a90c19df381aa6f5b81d48b256217500c4b9e6bf561e48250fd2951883e34a6. 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/DEQ121532592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5771f2679e1d191671a422ecd0bccde77154ae96c45c8cd6d0842c5b07deba7b. 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/DEQ121532597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510d9b8ed97ca0d21acce99be6fe778d6276f4aa4485ea09845d358ddfacbc13. 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/DEQ121532599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a55e97322f72565d14f009a5fce16a2777ecf127ba825bce4eb6710d7c87865. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121532590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324459361a1cfbaef7395843541f59daeb28ca7cb583085b7e2a22d3de5fa985. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121532593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc460ae0a6ec0070e5b3650bc0424b1d883ca17d768a63d0224ad50a90476f46d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEQ121532595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fbe3179efb3211b7740b5ce539064f006430a21ef0e1edcb6a700f48266a3a. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121532600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd79b7e441b40288e27a587b4f52c78c3266a914b6aae24a0e75b0b8ffebe605. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/DEQ121532601.