Pith Number

pith:U2YE56HV

pith:2025:U2YE56HVB4O64REPINQTDGQNVY

not attested not anchored not stored refs pending

Learning Facts at Scale with Active Reading

Barlas O\u{g}uz, Gargi Ghosh, Jessy Lin, Vincent-Pierre Berges, Wen-tau Yih, Xilun Chen

arxiv:2508.09494 v1 · 2025-08-13 · cs.CL · 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{U2YE56HVB4O64REPINQTDGQNVY}

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

2 papers in Pith

Self-Study Reconsidered: The Hidden Fragility of Learning from Self-Generated QA

EVE: A Domain-Specific LLM Framework for Earth Intelligence

Receipt and verification

First computed	2026-07-05T11:53:15.880613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6b04ef8f50f1dee448f4361319a0dae1e40b4b2c314f2a62db66dd7440c4299

Aliases

arxiv: 2508.09494 · arxiv_version: 2508.09494v1 · doi: 10.48550/arxiv.2508.09494 · pith_short_12: U2YE56HVB4O6 · pith_short_16: U2YE56HVB4O64REP · pith_short_8: U2YE56HV

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/U2YE56HVB4O64REPINQTDGQNVY \
  | 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: a6b04ef8f50f1dee448f4361319a0dae1e40b4b2c314f2a62db66dd7440c4299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b54937a168a748bc2d53430ca201b952e2b9e39e35bf4c96e9f33ed4c8fd11bd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-13T04:54:43Z",
    "title_canon_sha256": "4015037de39434446e76f6efd2a036b5a1c7c33a6c761ca1e61b927f8b0d68b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09494",
    "kind": "arxiv",
    "version": 1
  }
}