Pith Number

pith:NS7D4DKD

pith:2026:NS7D4DKDXEWOY5SVS2NZQFBWEM

not attested not anchored not stored refs pending

GEIS: A Generation-Evaluation-Improvement Loop of Agent Skills for Long-Form Article Generation

Jiale Zhang, Juntao Hu, Zhijian Ou

arxiv:2607.11503 v1 · 2026-07-13 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NS7D4DKDXEWOY5SVS2NZQFBWEM}

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	2026-07-14T02:22:07.423581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cbe3e0d43b92cec7655969b9814362306870e13b449ea48c288669a9b4bcc8d

Aliases

arxiv: 2607.11503 · arxiv_version: 2607.11503v1 · doi: 10.48550/arxiv.2607.11503 · pith_short_12: NS7D4DKDXEWO · pith_short_16: NS7D4DKDXEWOY5SV · pith_short_8: NS7D4DKD

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/NS7D4DKDXEWOY5SVS2NZQFBWEM \
  | 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: 6cbe3e0d43b92cec7655969b9814362306870e13b449ea48c288669a9b4bcc8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feea3aa8f78803a968f214df94bbc01f3c48d2866cfde6beb5c06acaf8c7eed0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-13T12:54:47Z",
    "title_canon_sha256": "ba783e3eb2818929af89485a6133b8c4f93c9dd2b3b31e6713b275203420ff3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11503",
    "kind": "arxiv",
    "version": 1
  }
}