Evidence row 2709049

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ORG87p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/53eaccca-0194-4533-a65b-6395148573df/.well-known/agent-card.json"
    ]
  ],
  "name": "Bioris",
  "owner_address": "0x2c6e2be1ee735835e241d49fda64852b81154365",
  "raw": {
    "agent_id": "202775",
    "agent_uri": "https://centralcity.ai/a/ORG87p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bioris is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ORG87p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bioris",
      "registrations": [
        {
          "agentId": 202775,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/53eaccca-0194-4533-a65b-6395148573df/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ORG87p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bioris is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ORG87p"
}

What the leaf hashes

{"body":"e3de197033e699e0aa17b0546bb0ec0e6b53fa46e9e86706398e90eb6f177b4c","id":2709049,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198521295,"prev":null,"subject":"erc8004:5042:202775","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x0e4bccb0b781b0967be33a498bcc25cc1dfbd9dade45d59a8363407abeea2cdd
2. 0x33b13c35628efb3fb4cfa468cbee3d7cb502d7a9322063a76568df64256b3ed3
3. 0x27d03fc8c9b6a6b89f898ddde60a40a15885f7d6bfcd63ef46cb5b766d92b840
4. 0x26adede823b23bbebfc43112ed3dc514726bbde90a92aa73bb99af37b46e32f8
5. 0xfcc98cf2cb5c316de19ebad2591eda5d2598ce1056c4e923d16a1d214465dd9c
6. 0xe2f61a37c4fd89187a857df47714bd8a48aba49d2501bf2aea124b4e622c6132
7. 0xeebd305ea99e2452b7c30df7a2dc738565470582878dab57ce22f5b5c71fb24f
8. 0x80e7f5591fba7e4486bfb27a0792887b0af00876e62e788bddd0e7e195e10f55
9. 0x6e9f40753a445f16816367a3ecf49200e1f95034551f397d3acdf664a1db4c4d
10. 0x0462d9b661b53830f230add630fda3feef0e98c606f738d706c956c4a034584c
11. 0x5892efed34eeacea0d0e4b390e6c8a87e23b5ea969d643b87ebdef44fd01904f
12. 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7