Evidence row 2113797

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2UYMFS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c3592b2-925c-451b-ace4-97dfbaa24a43/.well-known/agent-card.json"
    ]
  ],
  "name": "Haljo",
  "owner_address": "0xd980772fa64b9839c1ab33cb5633ad02d86426f8",
  "raw": {
    "agent_id": "85690",
    "agent_uri": "https://centralcity.ai/a/2UYMFS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haljo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2UYMFS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haljo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c3592b2-925c-451b-ace4-97dfbaa24a43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2UYMFS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:48:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haljo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/2UYMFS"
}

What the leaf hashes

{"body":"2bfe43f2f9a15b96f227e437465cb44b21dea6d040735750f74d579191e4b32e","id":2113797,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616529651517,"prev":null,"subject":"erc8004:5042:85690","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. 0x209c8839c0f624bf119c7e244ed3f24672b4f4a710386add291483a082313b29
2. 0xb41b72656fabb4eafec471d9df7bdb6be588f21057a4471162aba1c39f58c3a4
3. 0x9c25e75f0ee284f3b361ee48df86cdd8eb0b3edbcedd19ace10fb5b6bf08b4fb
4. 0x167c9148d33d5ca1f8af0ca4fff16cc593f62dde8a1e305ba5a3b741f0b49bb2
5. 0x1f36b344bfac43603328e1238f04ed3a6292eaf79b1b42df58447a34b9ebfc53
6. 0x42b61c6150f6cf46d8fec526d8a73c61857e63baacc5fc73a71def26836fc4cb
7. 0xcb87ba85922687383590326406ce8e58171986965400bada2317b362d558741a
8. 0x810c7f093ac115339977bd4a0985767dd7034728bd0e0cafeaf85556f63eac7e
9. 0x9affa8b1cc4852cb9995ecabe18201a866fb321f7dc0d2ac6b16af02791b617a
10. 0x610e10c8d4b54f541294cd8c62f5267847fecd6a782f4f5d3521978fff3ce086
11. 0x193993dfc99f07e76a7959bf301447a777bda89110f903e9197b34093694d0e4
12. 0x0287e9d9530add05d7480c4266f19be69f45ecae1d0e3ec844ff635060819eb8
13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af