Pith Number

pith:TMJ7VDTZ

pith:2026:TMJ7VDTZK3JCJM3IZ2KI3AWWIV

not attested not anchored not stored refs pending

InfiniteWeb: Scalable Web Environment Synthesis for GUI Agent Training

Bin Li, Jiahao Li, Xiaoyi Zhang, Yan Lu, Zezhou Wang, Ziyun Zhang, Zongyu Guo

arxiv:2601.04126 v3 · 2026-01-07 · cs.CL · cs.AI · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMJ7VDTZK3JCJM3IZ2KI3AWWIV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

7 papers in Pith

Learning to Build the Environment: Self-Evolving Reasoning RL via Verifiable Environment Synthesis

CUA-Gym: Scaling Verifiable Training Environments and Tasks for Computer-Use Agents

PhoneWorld: Scaling Phone-Use Agent Environments

Agentic Environment Engineering for Large Language Models: A Survey of Environment Modeling, Synthesis, Evaluation, and Application

Scalable Environments Drive Generalizable Agents

Receipt and verification

First computed	2026-07-01T01:17:45.014145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b13fa8e7956d224b368ce948d82d64555d2785e68f9d7e838298a093db9321c

Aliases

arxiv: 2601.04126 · arxiv_version: 2601.04126v3 · doi: 10.48550/arxiv.2601.04126 · pith_short_12: TMJ7VDTZK3JC · pith_short_16: TMJ7VDTZK3JCJM3I · pith_short_8: TMJ7VDTZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TMJ7VDTZK3JCJM3IZ2KI3AWWIV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9b13fa8e7956d224b368ce948d82d64555d2785e68f9d7e838298a093db9321c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb82811d00da74cddfa0f41076370dd2c26ea05ad7481ef60ffc46c9bc1325e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-07T17:40:08Z",
    "title_canon_sha256": "70d5cff1ae5a7899e97363fea41f276ef7896859207fdece301672d6a4505362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.04126",
    "kind": "arxiv",
    "version": 3
  }
}