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 0x2ae4024dd2ce431c4b25ffd044f11d98266913c5faf59dda54559e0f19b0c248. 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/2b56dfdb-65e3-4cc0-8bfe-b260bd5ad166.json and https://artists.proofprofile.net/proofs/artist/2b56dfdb-65e3-4cc0-8bfe-b260bd5ad166.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 0x5dda33af9502750970dd26a73cd603a77c2e13c4ffaffb1053e7e5793aca35ba. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH2181200164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d242998ea587b482be21e4d3743ea4d673d828d3c62ba0d6e99573ed9626b2. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/CH2181200156.
Ich Zwingu Di Nit (I Can't Make You Love Me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f305683daf4059fcce10e4ddec2a1b4a5e7d58087267437d1aaaa4931383f4f. 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/CH2181200161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfda12d8f1a4d1c02cb3fa73846629612a751c540793ab2dc9c3ee3539304f8. 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/CH2181200155.
Schlaf Siäss, Chleis Mämmi (Didn't Leave Nobody but the Baby)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c98ff2c1a754fd9fe9a73bf096b823b751bb9ea94a7c39d1ce3bbf5f2d7cd4. 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/CH2181200162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10dda5976c9fde187572c5a71cdf2352c8c72ec716bfe495dac35b0ecbbc5124. 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/CH2181200154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f84deb6d7bf8ce23df35baad5f6cc55cecc1aa53aff87c5e21e2cca84749d10. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH2181200159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caf6c067a4eee00902aa7394e52da856cd93b4463cac50fc1050767f4e9937d. 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/CH2181200158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd688eba9ea1ab6bc364f1e49137ed4adea919dea3e85645c901126d81994c51a. 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/CH2181200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dda33af9502750970dd26a73cd603a77c2e13c4ffaffb1053e7e5793aca35ba. 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/CH2181200164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d242998ea587b482be21e4d3743ea4d673d828d3c62ba0d6e99573ed9626b2. 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/CH2181200156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caf6c067a4eee00902aa7394e52da856cd93b4463cac50fc1050767f4e9937d. 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/CH2181200158.
Sing meinen Song - Das Schweizer Tauschkonzert, Die schönsten Duette
Amerika - Duett Version, aus "Sing meinen Song, Vol. 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ed4158fd6fa9f81c8ec99aaf5a725c5d73413c70a804888d184791a09134f1. 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/CH0832100490.
Chliini Händ - Duett Version, aus "Sing meinen Song, Vol. 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af4a40a7d84b128b158e4cd4b340e965e7c6e7c50dee25b8a2954c08d9aea12. 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/CH0832100450.
Angelina - Duett-Version, aus "Sing meinen Song, Vol. 3"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd192f02ecf2a4e47010a7354490062608e7eeb12bffe268cf37f0eb75678659e. 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/CH0832200520.
Hippie Bus - Duett Version, aus "Sing meinen Song, Vol. 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf72662b43c77c3944df071967f7b90e0f33f2e97c2479e25c698d30fee03b75. 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/CH0832100480.
Through Your Eyes - Duett Version, aus "Sing meinen Song, Vol. 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4a4da106f12ce1b9fb3451e2f8c367cc5804574c475c780e4761e30a07c7a8. 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/CH0832100440.
Libéré - Duett-Version, aus "Sing meinen Song, Vol. 3"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744555761278fe0989ee4ceb7aca979c9e32349b5f420abc4940232efbd257b5. 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/CH0832200490.
El Sol (Sunne) - Duett-Version, aus "Sing meinen Song, Vol. 3"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5ea004d94f00f5b118cd483d43b5654c02a86e6f4dbe677076c898aca16ddc. 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/CH0832200550.
Black Pearl - Duett Version, aus "Sing meinen Song, Vol. 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74469ae94cde4b480226f30bf7483d00e4d84e46026d6499aa7a430efa9a0bb7. 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/CH0832100430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d6382494d10889028dfc7e41c8af784de18f011faa971a18f4e3d849630c1c. 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/CH0012200316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234837b513f02351b22dac04100b4109ced66066d3cad50b51d0194bc065346e. 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/CH0012200317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45ebf67d223e52d01447f14650d92b7c1771dca1b54f5c7d3dbae01e722d44a. 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/CH0012200318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf9876c966ea183398a0f1b5c499e730f1d4a88e6e65b3c3c2c96f86af68a73. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CH0012200319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfb32503ecdb31cf62572307489e429045311655f9ef0446fa260c5d14c816d. 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/CH0012100273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4825906dc4e9cbd9aeba74f7677627fb8c7a441bd10163b6e69b1b9214e4de9f. 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/DEA621301319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c12d3ef033dec70eb813f7051bbb0f9826906f87a4974d759822b41c712b24. 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/DEA621301320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf919c25d0c53953c08fb8032639771c46fe24e9f8c1df5eab4ac420a4880e5ee. 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/DEA621301322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231f6a6bf983df30d6aaad526ed36d3d69a5427ef3a3a12accda85b1e63b44c5. 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/DEA621301323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1babac357347932892cbacf2e74603f72cb66414fb53213a265d016369028bb. 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/DEA621301324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6711fd3cbdbab913547d1d8d57c2303833dd9949e90532af70a95dba9cbc33c0. 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/DEA621301019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec0af895d18a6ed0ffd2ad3d5314e1731868146b9cd117d545ffc769ca6b21a. 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/DEA621301327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0b86496f0b6ea567c15b9225c49145bf7d701b70e32afccc3a488e782da707. 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/DEA621301329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20b03bd3dc3ae3ac3f478f4bb6d3d2a8bacdc4e8c5bf607ec1cce1f4a2e438b. 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/DEA621301330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c30a14ba94cc5b6c56e50ca8270268ad554bc886d834106238f334ba337280. 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/CH0010900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f827db26320c40b5b6dd46776246960a36c18cde555138b3d4120f345d3a74b. 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/CH0010900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5807a09b1790a34562efd5b8a2dd490fe5a4ae3b6d3b082f709867dfe7ba08f0. 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/CH0010900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfb32503ecdb31cf62572307489e429045311655f9ef0446fa260c5d14c816d. 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/CH0012100273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82a7d61857c9aa6d4e20c2cdf633278ad45cd0906cef559c90c43859c8764b3. 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/CH0832001000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6711fd3cbdbab913547d1d8d57c2303833dd9949e90532af70a95dba9cbc33c0. 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/DEA621301019.
Sing meinen Song - Das Schweizer Tauschkonzert
My Man Is a Mean Man - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd0a7a27c2276845a5f39088cf3f142983dd086cff4a6764dfdd070566f8bbc. 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/CH0832000140.
Frömde Fötzu (Stranger in This World) - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa662d27b3616de035520360d5c7d1ecb7974dbae115b5a46a5ff94316acb7449. 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/CH0832000150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4c1f1bfe00cf45c673016c884640d9e6a53fb5c7267e6fbd36fddf0dacdef6. 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/CH0832000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5d0f95b6ae78f4d5d39218d1cb39c5f1b43832b4d95ae11c60e2d4829b8e4b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0832000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9eb17a5f75d05c7f0e12c48bae88efc40d14e9b7150758fe7628ef3463d6c06. 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/CH0832000260.
Da geit no meh (Da geht noch mehr) - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c6959be8396ec77d9b8958d6c0c91d04d78558ffb71dc8c3cf5007f3a2b03c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0832000280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392a07e6fd00698b90631d383e51a4fd9e7c8c72288651033e35d4ad2b2fe3cc. 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/CH0832000290.
Füür vo dr Sehnsucht - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e27572194da9f4f82d78149ed0bdd4d4d9c073447c6942268aeea0a6c16dfe. 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/CH0832000300.
Probier mi doch mal us - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903f6c72ea8b2713f9b0a35e07ccc8f30c1f8ce64805312875d6933abe1fe68b. 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/CH0832000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b4b3e19691b5a8f1f722f06e407af5345034e1db5a1784d7d83533b5b55fc2. 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/CH0832000320.
One of These Days (Irgendeinisch) - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7e790ba456b80abf6d60da9f351007b45b164dbc96aa4b8a858d16fe9f5950. 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/CH0832000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b0e9a3470f031f11f69e636d2cdb279a325618c35ea4eed86d467860fa9c9d. 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/CH0832000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f23e0d6d6a35838da3af034bbff85dc1209c5e8f58e661d2c41720aaac047c. 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/CH0832000360.
You Can't Stop the Rainfall - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6c0af1bc62241100f8796ef36de2c9fd4cf6481245a6bec27c6ecc775df5ab. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CH0832000380.
Screaming in the Night - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197da47f8c63e50cb75d333e23eb410379273b4071c2eb7823711c9e4cd5b0e7. 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/CH0832000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025c5db83e5a0d76339309460beb9e3bf82240911be8bfa9b5d98e4837bf60d2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0832000410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6ac77dbbb139e78ac9f639c1e6027690b4dadd4a5ba2afa879c603d0851100. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0832000450.
Chrieg i dim Chopf - aus "Sing meinen Song"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522af3cd0074a32e032654ec44617df6f8fe229d5aeb1fc4f01757c6628d3bc9. 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/CH0832000460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e52543c939a385ed4f504ba42489f723f0eb5fde73142bbe992633bb0affe6b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0832000500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a75ca83ef1056f62e08c67f2a3d7929059d349509522a439fdf48ac1e0f809. 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/CH9881800059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706f7743d26a76edfc8eea030a1fae702c053bc1c34a74dad1eeccb057de1e67. 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/CH9881800061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30add2e8911a678364c3ef32ead34e89ffac1aac12bf59a0a89b3e2c78b3e8f. 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/CH9881800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed33a81dc026cd9dda899f089e6dc99906b1d8908026cb68c537d26a3ade1e98. 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/CH9881800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66a092696cbdec75f11161e4cac8248b3136c5e410e638dd68d5267c60acd1f. 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/CH9881800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29c6d5e1ed91c0c83ceb9276ae366ae733afc854f948f93d47b0e2a96efab5d. 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/CH9881800067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22df2ba325f6c88e9b63ae710e3b11f2e0211795a0a7088b96184c6af31bc5ce. 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/CH2181800096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4547b0627378a4c6efb5ba30e9939dd236aaee33df1d82e81a6036373ba7cf6c. 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/CH2181800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88de7bb648b8dd6663803eab3c1691e4ead9dde00434d40812d1dfde3df2eeba. 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/CH2181800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a25cc6ff7298defa20d65b500abb3fa91d158cf967639b4fc4f499a65bd824. 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/CH2181800097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180c5fa6499a0bacfb2d4df54753a291d6cc5ec064eab38b6aa0c6ff49bc4c77. 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/CH2181800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf846f11571773a4f23d443577e36400d2f8ecd9759cdea1bd64aa7420bdb7183. 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/CH2181800100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45920e908a7bc3647d1d0497fda3ff7788e81de0e7c7f63d06885ef92ed13bff. 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/CH2181800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5876b8184f6f7a7096e779bcbb7ed999b4e5628c5f7ced358ac40b445fd3992. 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/CH2181800105.