Pith Number

pith:I3GAJZI7

pith:2022:I3GAJZI7XUITVOQCBFE7O6HASD

not attested not anchored not stored refs pending

A Computational Inflection for Scientific Discovery

Daniel S. Weld, Doug Downey, Eric Horvitz, Oren Etzioni, Tom Hope

arxiv:2205.02007 v2 · 2022-05-04 · cs.CL · cs.CY · cs.HC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3GAJZI7XUITVOQCBFE7O6HASD}

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

Graph2Idea:Retrieval-Augmented Scientific Idea Generation with Graph-Structured Contexts

EvoGens: A Population-Based Heuristic Search Framework for Scientific Idea Generation

Receipt and verification

First computed	2026-07-05T06:13:36.252089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46cc04e51fbd113aba020949f778e090c863c9785ee3f9b0aa30c05a52d40479

Aliases

arxiv: 2205.02007 · arxiv_version: 2205.02007v2 · doi: 10.48550/arxiv.2205.02007 · pith_short_12: I3GAJZI7XUIT · pith_short_16: I3GAJZI7XUITVOQC · pith_short_8: I3GAJZI7

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/I3GAJZI7XUITVOQCBFE7O6HASD \
  | 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: 46cc04e51fbd113aba020949f778e090c863c9785ee3f9b0aa30c05a52d40479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07064ad8cba742ff71b6fa227ee9cf137e7977788e1964c1cc52f177d9f1acdb",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.HC",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-04T11:36:54Z",
    "title_canon_sha256": "7b3fd56c0a4e19cc459d43fdbc90e592afce4226036a99987dbeb59517cb55c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02007",
    "kind": "arxiv",
    "version": 2
  }
}