Pith Number

pith:6NL3LVQT

pith:2025:6NL3LVQT7JBJQ75OZQJVHUBHGN

not attested not anchored not stored refs pending

Schema as Parameterized Tools for Universal Information Extraction

Ruiming Tang, Sheng Liang, Yaxiong Wu, Yong Liu, Yongyue Zhang

arxiv:2506.01276 v1 · 2025-06-02 · 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{6NL3LVQT7JBJQ75OZQJVHUBHGN}

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	2026-07-05T11:14:11.096786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f357b5d613fa42987faecc1353d02733539490f9f81deb58efa31ea6b1047a7a

Aliases

arxiv: 2506.01276 · arxiv_version: 2506.01276v1 · doi: 10.48550/arxiv.2506.01276 · pith_short_12: 6NL3LVQT7JBJ · pith_short_16: 6NL3LVQT7JBJQ75O · pith_short_8: 6NL3LVQT

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/6NL3LVQT7JBJQ75OZQJVHUBHGN \
  | 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: f357b5d613fa42987faecc1353d02733539490f9f81deb58efa31ea6b1047a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f544defe24848166f4e942d53613003199d55a44aa676f51ba58925d69b8abb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-02T03:12:44Z",
    "title_canon_sha256": "9e1ea092321c13858d461b115ec86aa60f931b3f31cee121d8190406a37af26f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01276",
    "kind": "arxiv",
    "version": 1
  }
}