Evidence row 3373898

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2njQ26"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72229a2b-6eb3-4fe1-9908-118809f8accc/.well-known/agent-card.json"
    ]
  ],
  "name": "Zirino",
  "owner_address": "0x23d65f9175ff8b68d08e638cbd7e3dc8d581cdb0",
  "raw": {
    "agent_id": "322994",
    "agent_uri": "https://centralcity.ai/a/2njQ26",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zirino 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/2njQ26",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zirino",
      "registrations": [
        {
          "agentId": 322994,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72229a2b-6eb3-4fe1-9908-118809f8accc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2njQ26",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865668,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zirino 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/2njQ26"
}

What the leaf hashes

{"body":"571b4df1aaff947aebb19bdcaf44a39c2375824a8fd8718ec5d0e874816fb630","id":3373898,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865743314148,"prev":null,"subject":"erc8004:5042:322994","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x07c9c4af25dbcca4b83f6ab7bfd980594a546ec1b679d9a3fd92359fdd0f0ab8
2. 0x700d2a05a12aabf62430e201be24979f9dd4808a5548832443ca83df8fca7b74
3. 0x88a5aba61d067fac4a615c936564aaa9e07caeebeb2886bd4ceada3171a0efba
4. 0xab2518931599ff741d9d5129bb1a7b12fa756cf1173efeeb3ebeea947ccee705
5. 0xe53f82c58ee86282491e880f0a37294a802750e2e9f9114497e226bf298fb0a3
6. 0x5dfa3617c21049d1f9c533a85eb38759809b60646d5ffcacce918a5421817ddc
7. 0x8e9d4c4f634ee365fa3a4dd3606aa1ac1203701a2d8ec9deca69b9890f63fabd
8. 0xd90d12434924bfcc06e3dfc8fc7f4a205ca663bcfa3f1ef5691bc928074c5668
9. 0x61646f88497157257150a1bb787b1592cabffc017f1dc1d40b6f08aeb46cb199
10. 0xc78e921769ee431ef340d4b9864b29b97a801eebad27346cd33e4b7adea307d7
11. 0x9cda8c7d3e0d83fd067c179d7d58a0f2bf6b4b0c7025a72daf6bba0ff524b374
12. 0x8d672c9d77a1a3b0321d4eea3ace89ef79f7cbda36df283e7e1154d0cfa77030
13. 0xdefbb071813464f758522cb6d9225f4ae4c98d0400c0a130767f8967242ed604
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94