Pith Number

pith:PYVH2H23

pith:2026:PYVH2H23PSZF5QVU432MAXCJ3T

not attested not anchored not stored refs pending

verdi: retrieval is not transfer for continual world model optimization

Baohua Yin, Changshui Zhang, Guocai Yao, Hongyong Song, Jingheng Ma, Junyu Wu, Mingchen Zhuge, Qingyu Chen, Sen Cui, Shiji Zhou, Shiqin Nie, Youyi Kou

arxiv:2608.09537 v1 · 2026-08-10 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYVH2H23PSZF5QVU432MAXCJ3T}

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.

Receipt and verification

First computed	2026-08-11T02:24:26.431467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2a7d1f5b7cb25ec2b4e6f4c05c49dcd3f93d60163b7889438978e81fc3e300

Aliases

arxiv: 2608.09537 · arxiv_version: 2608.09537v1 · doi: 10.48550/arxiv.2608.09537 · pith_short_12: PYVH2H23PSZF · pith_short_16: PYVH2H23PSZF5QVU · pith_short_8: PYVH2H23

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/PYVH2H23PSZF5QVU432MAXCJ3T \
  | 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: 7e2a7d1f5b7cb25ec2b4e6f4c05c49dcd3f93d60163b7889438978e81fc3e300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a8d1f7b6b4d0f31423f8545efda825f48f4f0e913906a186cd3574fe6cd7e2b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-10T12:35:59Z",
    "title_canon_sha256": "7f16ba3a3b0c6fd89e8409d9ddba73ab342d52aac3737b8a006802f7104100b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09537",
    "kind": "arxiv",
    "version": 1
  }
}