Evidence row 2039320

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8RWUQF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59d5ddd8-2ede-4e5a-a5c3-c8dd18e2797a/.well-known/agent-card.json"
    ]
  ],
  "name": "Heteon",
  "owner_address": "0x94423f3980cb640970de1ee6cc0ff30f0f572993",
  "raw": {
    "agent_id": "52393",
    "agent_uri": "https://centralcity.ai/a/8RWUQF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heteon 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/8RWUQF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heteon",
      "registrations": [
        {
          "agentId": 52393,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59d5ddd8-2ede-4e5a-a5c3-c8dd18e2797a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8RWUQF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587111,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:43:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heteon 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/8RWUQF"
}

What the leaf hashes

{"body":"07f9ff65e4969d15b0db2a707dbb5864eda2df55a64d9c82b1e80fec76935030","id":2039320,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587390239442,"prev":null,"subject":"erc8004:5042:52393","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. 0x23256d7dcd0107081f90d8b5ee2d97aa178bcdf20659eb2ef17fed76c0ff066e
2. 0x3323dcc0310d84fc204fcc1f7aa73b295ad239471302ddca2c108e1b7c34c2d9
3. 0x15b832b5647a1ffa6b8fa9ba63a2f56daacc54b8b3e16e2f07b7c83ef52503fd
4. 0x449821dd763ba2509ca36546741a0a6cc4838180e6fe4fe3ed4e06ca3b9187b4
5. 0xe35cabac0f48d59d81493afd0c4a257c01195f069e06d434899ffc61327e3e4e
6. 0xab3787fb4462f16c9c94481931ca2c7681f669f46fb636b200311f17f809acf3
7. 0xc1ffcda9865f5fb9b35701fa7e2a1877146a38e216969b1313e4ba9d15464ab8
8. 0x47e3c5b3aedafb3588a48de24f743164a2cf277d953c4eac16d8a59072773260
9. 0x03b8b145ec6d1d3d01edb5ad9b5993a96aad29282cd0af1b17171c49df755931
10. 0xc22c88fda607c8dfaef5655be9c37af381b8be9a1f6cace57ecdf65c1361aa80
11. 0xe4d14ccfbebf08e7c43a41fc7f1ebd97fea49b6a1dc1eb8d268d1488e4751b48
12. 0xc4d7ef62f6fc13b54d79f9dd5cf9b68259c7d63400ad2da7e24acd09c02a0c04
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af