Daniel Schulz (born 21 February 1986 in Berlin) is a retired German footballer who currently works as a youth coach at Union Berlin.U19 UND U17 IN DER VORBEREITUNG, fc-union-berlin.de, 25 July 2018 R
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 0x9b28ba66e2379957dce5a655f923908c201e66101c063abbd2c277399a4a325d. 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/03d68ab5-9f84-4659-8917-db6a552ca64b.json and https://artists.proofprofile.net/proofs/artist/03d68ab5-9f84-4659-8917-db6a552ca64b.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 0xf0d2481236759f12cdfafe66992eff8ebecdbdb1c6c4923a892d07afb78ee1cf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKF0S2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa686ec87a5edcb34a0bf8c652cad47fb33e528994194277bb84f5d5a2726a521. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKF0S2400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127e6d23c8fabeba91be2e9bae97d79603c86bfcc2b032c79a8c70d6b0c69f94. 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/DKK1Y2400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cca151b0df8f765d83a8a8462fa18926893dc3e06bd7e9a973dca6454875bb. 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/DKK1Y2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d2481236759f12cdfafe66992eff8ebecdbdb1c6c4923a892d07afb78ee1cf. 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/DKF0S2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e032d9ead816c8c31c1b797af6f71d10bc178a5bfcfecbe72ce40ae6a3f0cfc. 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/KRB462300615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4883a424e9229077f2104ff80aece41db735b32fe33bfb1b44f3b73f3e4fc0. 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/KRB462300616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f0ac1b1547e7a284d94ac6037169e25fdc22e16bf58720d60a22fc595fdaa2. 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/DKABA9720008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e802273d298314b5600762e8c98f0700e0227fbd75093e00683087f2f212df. 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/DKABA0110303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1588858059d576e96117243455a45b76bed9c39c6984d5bf01d5bb520cbfe826. 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/DKABA0900439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91312dcb692ac328d55d6ac661491ae53b7a89d7f01b27ee27e1a5088d24e605. 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/DKAZA2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199f3b55216e8166117e61c0931f11aa3b97bffe9eb9c45bfaee4b0256d32a97. 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/DKAZA2200182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d22b804c1f47135095da66c351094c84d3cb0fa25a18d18e4b90eb7dcc5dc49. 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/DKAZA2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd58373e5383f2119fe57323dc35115534161ec544798e5ec988e36e21ff13c. 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/DKAZA2200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfeafded76f62bd42262f85f6bde450e7360da3d22e03fdd39926bbfd9edbf4. 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/DKAZA2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306801afddbdf1678744ea31b533d1d1e1359d56fe816c3db34c9f6774a58835. 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/DKAZA2300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae11951b45a02cea2eb458d4f9ca6acaef00a22a446acaccdb7c8927c2d6cd8. 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/DKAZA2200241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e8084ea002d3395cb990fb811999c4fa7a2db48a635ab394bc4ea9025aa750. 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/US38Y2535929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a363a8a43a0cfcaabdcad409bc21c57e4a661691677f2463c929ff3bc15f00. 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/US38Y2535930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15017a10f4d1c793ccdfd3fc204d0884a8d7566a67b88fb5da2ecca725d86aff. 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/US38Y2535931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0504e0fc13d44f0d416162c3d6b4dfb6865de5bf85d57491df05a3d3f4c26041. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKF0S2500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47675f200fb69388ebd8ddf56a97c64cf5014ef8d933edad4fe6eb519c11776a. 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/DKF0S2500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ea2e5d9d986da2511bb8d3aec7c71f404a221131293e248838b889a3c941d9. 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/DKK1Y2400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127e6d23c8fabeba91be2e9bae97d79603c86bfcc2b032c79a8c70d6b0c69f94. 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/DKK1Y2400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cca151b0df8f765d83a8a8462fa18926893dc3e06bd7e9a973dca6454875bb. 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/DKK1Y2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d2481236759f12cdfafe66992eff8ebecdbdb1c6c4923a892d07afb78ee1cf. 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/DKF0S2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cca151b0df8f765d83a8a8462fa18926893dc3e06bd7e9a973dca6454875bb. 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/DKK1Y2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a878dcc87da42bf68c999c68eecfdd5b1dc3ef047857fe459bc9ca74c2628a. 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/DK4YA2377001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd58373e5383f2119fe57323dc35115534161ec544798e5ec988e36e21ff13c. 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/DKAZA2200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480fd84a7bf7fb46f7a3099c1acd5dea864491001fb16f0dc6ea15b2e95e6440. 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/KRF222200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae11951b45a02cea2eb458d4f9ca6acaef00a22a446acaccdb7c8927c2d6cd8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA2200241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09973e554dd0f4b0263af5ff173c2f2a0dca4fd4138ff4247b6adc123da3bd5d. 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/DKAZA2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdc057312b086dd218273047622e4e21bb70dfa0b9832c4192929b9843ed5e0. 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/DKAZA2100167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b7d5f6ca6d8943201ad8837741725e8f1eb165204c5dd855542f8f294501af. 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/DKAZA2000246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c81ade41404c941e2592f0a73b23b2dfc0365142bd22fead5b2cd09ac5b1f4a. 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/DKAZA2000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b7d5f6ca6d8943201ad8837741725e8f1eb165204c5dd855542f8f294501af. 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/DKAZA2000246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c81ade41404c941e2592f0a73b23b2dfc0365142bd22fead5b2cd09ac5b1f4a. 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/DKAZA2000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9855ef237959207956ab355604ee50562f1ba7196c3463cc2cf32f171c2b8e. 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/DKAZA2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9855ef237959207956ab355604ee50562f1ba7196c3463cc2cf32f171c2b8e. 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/DKAZA2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f31434af89bdca876ed3ecd30df8784c1059636aa60a01386c3b7057a1e6fb. 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/DKADG1800286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cb731a2da46d940cf2fea33da251b1561ee01f159a1c868ced4408309ecc39. 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/DKADG1800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1935f0bf771083347bbe0371fa3ff2db4ff9bf32fd81939ce93d880dd94103c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1700511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197c12496e622866338011f0e1a86d19605ad76ee566c8ef5e4502644b486648. 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/DKAZA2100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ada3fda4f373942ef0f252860eee39bcd81b80b289de5dc7c22f4c492d7d7b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA1900299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b611617277264bf8fc51a20af4abbfa8dd7dc1f16bd2f8a0a446436d6e63b20. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA2000188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a759a8dd9cba4d938d443bf0508c4906c205cbc8c40282fd660797fae14f08f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKAZA2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0eeff410ace39f4cb40a1731222a82cf6151cc8b46f6f535bdf2b915317e52. 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/DKAZA2100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168a7dcb5e49fe96a77217a140e26c4678a9050357f00194065ca9aa322cfd82. 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/DKAZA2000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc7bb02c3c113d8e86abc5cbb509af83ae7adc0b55a91116294bacd1e5344a1. 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/DKAZA2100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa87e2d7a9d52341d45a2958ec7c21cece7e5e26c926cf2aa3643c51c0c8bd71. 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/DKAZA2100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb3870d4c655e8540a438b0ec114414a76b42185cb0f3b4a19c77e48a8a7fd8. 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/DKAZA2100045.
Heartbreak - Breakup, Tears and Sad Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47397f5d2574feefd11c6730c1b96e564a7eff0d42e2a24db74308daa4b09c2c. 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/GBAHS1700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068e832a1435da46dac33241cbaf41525e89b8a59e3564e8168374eddbcc7389. 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/USAT22001218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd241e962629d51d2e53f1ccd46a7cf3bebf2864acbff6ef7dd2f3b8a1cfdbe4a. 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/USAT22206819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159b32b64396aa3a8b86f08bee58343dcb94356918e50a9ce3f930e70ae676c9. 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/USAT22302084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8629de55333d2bab346291acae142177d6203fa01f110120c5033fb5f33aa97f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/GBKPL2155290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa012a67fa8baa7a652e4f76517d0050e6c740334f3e08b9587e29745f6a4b5e1. 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/USAT22406822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87777a739ffdff5e1d52b47164470481dfcc138bbdbc3af7917033e2a99c36d1. 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/USWB12403087.
Top Canciones - Día de la Madre - En inglés
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1695ce6ab11219dd5f8ef96ce6868e57348e681925062d2e7eb17cad06e3866. 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/USRE11300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c549bcb0808ad9d5370eb2f69b7e7296ea4834995d38fbbf9e37bbe0ec739a7. 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/USEE10414039.
Hope This Song Is for You (From "A Beautiful Life")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd4396a139b2cbda232ad10549087889e80f20da0e7504dc29f7c321703360f. 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/DKAZA2300111.