Evidence row 2178435

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gfXFFQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c7710a7-cc8e-41da-95b2-26f7db9c4860/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumino",
  "owner_address": "0x15ea5e96f4e3d16eb0c60ddad4689c161e0e5074",
  "raw": {
    "agent_id": "114731",
    "agent_uri": "https://centralcity.ai/a/gfXFFQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumino 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/gfXFFQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumino",
      "registrations": [
        {
          "agentId": 114731,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c7710a7-cc8e-41da-95b2-26f7db9c4860/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gfXFFQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639177,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumino 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/gfXFFQ"
}

What the leaf hashes

{"body":"f16ed14f56a918748dc4bbc71011b56e803ce06b1c957ff6ab45ab6b4cfddf2c","id":2178435,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639529800414,"prev":2177911,"subject":"erc8004:5042:114731","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. 0x1a547ac364b310510426283f5c5767f6abbec610dcae5a168281a7f028fcd0e5
2. 0xfeafbfd81e01cb03de5eadc454693ec2e159cb4a2e1cfcd9f43cd51b145a9e5b
3. 0x1f6d0bbf16908ee64d27fdc4ad32406f8cd3bad0c27ea213ef8a9785ffa1af40
4. 0x14eea19e3a4010cbc8d03cc53f3962ba87dd94cce8763e85b8b1d748a1f4ab6d
5. 0x787815ad8018e6fe5053a85afc7e81a9887722e787b4ac33a6f80c67c7ad550b
6. 0xb1071a3e0eeb2163bd37e6aab87730209ee33b3dd3af70b49b646d29cf2a87fb
7. 0x777369cf87682037834d935b1cf4545be4efcddd7cc596a007e188dc4243a9e6
8. 0x57da806b71c4637d15c0807f5f717bd3868fc17b05a32778a0189cefa7fb87e5
9. 0xd70dcdb7a237cf420c94ad1e368207396d18cef3af23cf5e34e39e95f701d227
10. 0xa0b1e887354b81dc9ee9b1b8c72df1fbbee4f90a747dc40dfcd1c07582876a53
11. 0xe6fc18d7be13a5df7e5f5d774a7f975fbb57e9409f61ecf26c67f1b1cf1c1098
12. 0xaa8e703c8f7834bfb7f573073b9b50c4721ac0f323b8e4b35b227e9b1b763617
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af