Evidence row 1829982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4gEKiO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f1d0e81-be02-47b9-8013-a0d9ee1d3550/.well-known/agent-card.json"
    ]
  ],
  "name": "Giobabel",
  "owner_address": "0xbc200d310d48a82304955402fb1d1fe769dbbf91",
  "raw": {
    "agent_id": "28699",
    "agent_uri": "https://centralcity.ai/a/4gEKiO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giobabel 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/4gEKiO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giobabel",
      "registrations": [
        {
          "agentId": 28699,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f1d0e81-be02-47b9-8013-a0d9ee1d3550/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4gEKiO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568300,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:26:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giobabel 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/4gEKiO"
}

What the leaf hashes

{"body":"f70f2178345a758abe651886472783d7f6b3e418796cb3904665d9636c06018a","id":1829982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568419656046,"prev":null,"subject":"erc8004:5042:28699","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf3e7f095686a54af87a102cded61f5a60cebf0933f956c985f084e6741dc255a
2. 0x15f811ae24006ccc2f18d78d42257d81c583036714077adcff4d95a2b3f1be1e
3. 0x3a058e3e881f919eb7fda0c2e6e228956123c3735c0a7c24f47bd7be51701147
4. 0x0b3e117f49444371a9b2755b2fd91f6e16b3ec0098d1288f878e95abb578ef4b
5. 0xfddedb0c79a38f9ba42878da0337263e0fba4ae74e1700b5064e55302b5b75f6
6. 0xe844ad5b5b3401df6f32c2c11a40b18c5d0f375e2466f28b4e2e78eafb682764
7. 0x50ab4beb39d357f8c04173e77717555210bfb92f6aee015bbe6aebc35f7725de
8. 0xe4f4845037e8cca56c7964ac1b24764cebfac0b53fb8df60854523de10d0073d
9. 0xfe6d178fc41f37aa77349f9f09c46a9d402b73ed090b369cb863c418e8fd88cb
10. 0x6327aa34d28b0769903f1fd3d4ded3ccf91e07edbc77b498aa650c348e42a72d
11. 0x322afe88ee6b54f00fc343e82d207d8c9b2e2fb59a8222e23102b4fee834d438
12. 0xd1faaa0778bd48fa6c68cd4b13bced5b45dbedd3c663d1d8a1448916424846db
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90