Evidence row 2279414

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yLIV2E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8e6e511-d76c-41c6-92ee-427529f618a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Treso",
  "owner_address": "0x3dcda72ab25175bb181fda86d6aa73f29772d2bd",
  "raw": {
    "agent_id": "132906",
    "agent_uri": "https://centralcity.ai/a/yLIV2E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treso 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/yLIV2E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treso",
      "registrations": [
        {
          "agentId": 132906,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8e6e511-d76c-41c6-92ee-427529f618a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yLIV2E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:05:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treso 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/yLIV2E"
}

What the leaf hashes

{"body":"2c6880da27621ff749ac18299ca745259fa2026f183765bc885bcb0ec870eef2","id":2279414,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653539467277,"prev":null,"subject":"erc8004:5042:132906","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x80b525b3722c3b4613d8ae87105769f607f988ffda264c890dda6bba94090620
2. 0x51c13c45316c3a9274b537ed8a722a716e9c78373d3af9b6992721c77cbddb2b
3. 0x4dbf50935c4fd52c9a16aa5b9c7afa7d42b0d6ca011552f644d151406e16355e
4. 0xba37d46c7265559bdc0b54f368e5919e917f1787c6049b993e8db696ab3d5cf5
5. 0x9c9d969c1d70d8506aae153b3bdc0553432fc145cc22c1aa8607ba10dcec0303
6. 0xb8174b3c04cc3ec2df467ed312328601f07e031f9e95b3300a3ec77318db456d
7. 0x518ea5990a56f7f2ab365e2b44963d56b1adc71671ad7fc4142e71f34dbf0ce3
8. 0xa2b5f0426ad68d8c87ac891f3c98686fa77c7e2cfd0bbfc6454c6c7232d7f8bb
9. 0x8190b91db46208d9cb20e08acca28ced31c82cb405f9ad7e8d2877d99965e44c
10. 0x1b686ad2726c2dfca6ab72dcde8059f664e70fe286c97566ec957b4c1ca99944
11. 0xa393a68b746e025d8daf0e0981f2bc113caa7b5c6efc416b4f3c74cc574d5369
12. 0x71305c272656503414016b5f13ff8cba828a7f92b6aa86f744081781398d24d1
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af