Evidence row 3142758

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q8FGzu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47d63e7f-fcc0-4b28-a7b8-4ff3306c592e/.well-known/agent-card.json"
    ]
  ],
  "name": "Granter",
  "owner_address": "0x977171e6b3cbbb2fc235dc9543d0a2feaa7d1de4",
  "raw": {
    "agent_id": "303921",
    "agent_uri": "https://centralcity.ai/a/Q8FGzu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Granter 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/Q8FGzu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Granter",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47d63e7f-fcc0-4b28-a7b8-4ff3306c592e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q8FGzu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Granter 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/Q8FGzu"
}

What the leaf hashes

{"body":"cdbd4bd3e3ad5cd8ac9ffb09c3d76c60ca56e3597a2473e38507066c3ebf7a3c","id":3142758,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831310873741,"prev":null,"subject":"erc8004:5042:303921","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x71b0ecd754042cc3ae2dbdec0745be085ddc48b80422c08653d7ab9b476dcd15
2. 0x777c4992197d11571b778a362ddc3c5d11eee51220daa0ca36a601c184fc2ca5
3. 0xc69a2fe5058d1107f552681c41a0fb71fff1619e6a4803f794a01a73ccc6201b
4. 0x35235c09472026063ced18fdc3c12e33f5070de97510d7c2c3d62f3b62f8ac67
5. 0xbd1d3fd68e5450b83720709804a5bf09277c9edc2c3c87226a35acb706f5647c
6. 0xfe6af7536b539d4fb75108c05310bb6a99d1f92303a341f35cf6c55588775bfe
7. 0xa80947836123f2f5f68cafaba5253aefac50cd710d3f3e35f158b03b7da1d1e2
8. 0x37946e19005ba7e5da3818150704ca76b1348f2b840d833923f0500f991ac615
9. 0x1164fbf73f4d8652e68522fdac66c1c21eb7eee290f99c33cd3a95bdf547d1f9
10. 0xd55fc47800296afbcf8c4b04e9931b34eed243c748110a6e3c47b532eb669aa7
11. 0x9a09e9ed1d9992f3640136b3f158358a045dc7b871f36e7b955dd2cb31f3ad28
12. 0x62ae71e5d9f8f22fef0864cd36b9ac9dc7868b3db6fa350a36177dc2ea263ea9
13. 0x597af581ce631dab60354aacc984d7398ba52a1ed9fd62d247a798c1ceccaa72
14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345