Anajo () was an indie pop band from Augsburg, Germany that was active between 1999 and 2014. Consisting of Oliver Gottwald (vocals, guitar), Michael Schmidt (bass, keyboards) and Ingolf Nössner (drums
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 0x3d96e638e2b090865c207afb4b62e1447520fa35dfb51be7e811b1e893b3accd. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17a188dc-0589-4d6d-9932-992921bc6f57.json and https://artists.proofprofile.net/proofs/artist/17a188dc-0589-4d6d-9932-992921bc6f57.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 0x9c0ce32d34b65665c6c7342f82f40db1bdf696e9bb355a6c9951ee93087c2ab4. 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/DEU161302797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e406b8a03315b81063c0bf508a9d25c44e9f317b0630052b9c94dac8958d0e. 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/DEU161904584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf08beeb1fa7e489cdb064a1702c78f6ab0fd7ee5855f4ef25fba0ee025f2c25. 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/DEU160400352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a860de25a3862780388b13257698eedf1172fb8bcb15df0a187343d20070e4f. 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/DEVR82200510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ccf29d9306c694d10e46d35ce0c2804550372a311c624e093bc00cf2d3966e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:48:37Z), 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/DEVR82200590.
Oh, dieser Sound! - Stars spielen Superpunk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c68163584956693896daf094973b79bb099f17d7d4a8cb6c200473df069a26f. 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/DEU161102148.
This World Is Not Made for Me - Diese Welt Ist Nicht Für Mich Gemacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11eb8a97b684f1ae1ffdba1c2968b00a9392534fddf91f0295fd51730f1a251. 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/DEU161102150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5ad4711da37d906b9673c9979a7006f6d66116df9b75bb4df1b67d4705410c. 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/DEU161202531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b60fdc4f12a40f7a4556ed7e232eb0f93a078810532f42cb551a683f6a8d329. 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/DEU160600657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830dffd7ba66ebc18db94ae70581a02a8ae94203e327666d3b108ea8fa85e7df. 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/DEU161101994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f9ffc324e8ab8b10944da1ff703c23baa1372aaa34195a6e247ff8305e93bc. 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/DEU161101996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c092a993c1d3f5840cedcd846d28b540974189cc1073320b14062e2542e095d. 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/DEU161101999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec9932879331505faf25ccdc743859a4c856d7dbbc0391e472c45d6895d7700. 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/DEU160901596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4a0c846fccffd1b4baba046d3dca6f34a753e9bf3d9bb1a5957e17a4fb7f0b. Chain 2 (Bitcoin): anchored in block 957244 (2026-07-09T01:44:02Z), 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/DEU160901597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073011f748a4658976082009eea24afb6bae6697b7646a636def1e917bd7828a. 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/DEU160901598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7f507a13bd4ecb5f6b3ccbb5376fe5d8f823cd4b795f427f301477b290735d. 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/DEU160901599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a68eef10828f606e44752199e8cb67487c065b29a9fe589a60da977c4739da4. 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/DEU160901605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bfcb5513b647d2a1e8e68c50b62276895b57bfe37be03672a3a6f6bec1b1d5. 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/DEU160700759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a2a2f43ff9bdac49a9f3bca2abef66f66d4d23d536c36ad365c660c0fdd825. 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/DEU160700760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7d58dd83ffbb0a7686698b699513ddbe02375af462c02d4f2c19bae64dcd15. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEU160700761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bbdee50442cb4b88fc77347ca45533773e4d050cbdceba94a7659f149903bd. 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/DEU160700762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b721fa376930607f7b6d9069ed42f62ce065cd05240c6e4671e461333a3b61. 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/DEU160700763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749523a3baa814141032bd16ba56c179eff7fa9b410cf4384f85f077705c50c5. 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/DEU160700765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49272981221b83b9940c72dab320f5c3684d97b302fa6a46b32be5c2ebf60dc5. 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/DEU160700766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc622b1e963386fcce6c46da89229f44bcdd6c33c1fcb6a87e90e5f0c2f359934. 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/DEU160700767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8632900cd0c34a7e717c378d80e45070497e119ffa3a7e1b7c1da652526844e5. 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/DEU160700768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72abeee7322e688098ecf73e48728929e862b9ef73a28f8ffc17351c9271f3a4. 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/DEU160700770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e63ab55e7da7036230832bc404790203c627943e6ca358127b4f78fa04f5993. 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/DEU160400349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90ba9e3e6355673f3775e3eee95d6aa0b0b2463e5d440d701b7a609f84988a8. 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/DEU160400351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf08beeb1fa7e489cdb064a1702c78f6ab0fd7ee5855f4ef25fba0ee025f2c25. 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/DEU160400352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957d364fd105dffb0b58e9ab191b127b738db4987185bef2a187e41a4db923e6. 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/DEU160400354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fadeab75057c4e26523c8d47e881d70ea11a70d1a609e836d442660a20811a. 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/DEU160400355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61b913c7d6f35679baa1073bf1669acbe3e4dadf7caa674be43d0257a3802d1. 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/DEU160400356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79b4a615859e63fdec134da16cd2ae581f5e4be6e558f12a30007e96740d95f. 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/DEU160400357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a0a206ab4c04b847559c07911a7b222d27c8887b2572d3f7205fa12cd96274. 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/DEU160400358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8a81bbb3fc814cc928778c85393c67d0a4eb16a914902d99f09e339e8e3362. 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/DEU160400359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d4f5f68d3d9877523f6761518c1007acd62530117f24fd686a0241b3f77578. 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/DEU160400362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15421fd6a9b58b2877cacb78d181559e95b536e5aceebd9668afb65de4c1fbc7. 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/DEU160400320.