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Evidence row 2111272

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:84604
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
62ee1e0a43baee2d132870afa70650502d5ad44015e96cc619c5b910af5221f1
Leaf
0xe2f3372e14430b55e1d71e9afde14258d132d1a4a6616e65ae2b18793df1e62f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZVWE9t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/06d5ed7e-b620-43bf-9b02-474f042f6ae8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gumabel",
  "owner_address": "0xc0ddff9e6419a65ba239d390012fafe10dfe16e8",
  "raw": {
    "agent_id": "84604",
    "agent_uri": "https://centralcity.ai/a/ZVWE9t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gumabel 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/ZVWE9t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gumabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/06d5ed7e-b620-43bf-9b02-474f042f6ae8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZVWE9t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:36:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gumabel 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/ZVWE9t"
}

What the leaf hashes

{"body":"62ee1e0a43baee2d132870afa70650502d5ad44015e96cc619c5b910af5221f1","id":2111272,"kind":"listing","method":"sync.erc8004/1","observed_us":1793615817898330,"prev":null,"subject":"erc8004:5042:84604","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xe2f32d879a6605314d25568d84e95a9cdb43fb059ac68a80cecfb366a92ed95c
  2. 0xf4bdc923e4dddbce1c474b8795bd997c7ae69bce90650539b8e8e4dbf2835108
  3. 0x1f1bf53560ba1e29809834916c54c53527b0fd3c2b63bb29555abbcf27a78950
  4. 0xf30a02aa54995040736ce43eafac84e08f0ec6103a671f3e71dc359c8003e553
  5. 0xa9eb01a1aa118a9a3d306fc8f02639b810f357c2da9b74d07da04b56325286b8
  6. 0xc19ed874f46688b8ef45b2e30f21296f60900f32cb940755cc09bf61075e301d
  7. 0x24e5f9059f7268766e4100dafff25ca6f76c3a850d2b6fface2e758029e6cff6
  8. 0x429c154977aa5f7c4a647f051c73a162bf6989e5b97c002801bdcafed7d49223
  9. 0xa913b78e303e6762aec2f55ed1acf54931f008a953782a6cbd646a21da5c9267
  10. 0x294384aa0451df40a73b94c6209b147006e7b2c46b12e7c677e0c366c23a623c
  11. 0x00a410cacc46001c3ad375a22b21ea741d3ca8cebaebbcfb24eb5a888caee471
  12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
  13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
  14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON