Pith Number

pith:RMKZEZ4U

pith:2018:RMKZEZ4U2MUSC7LAP7NODXL7QE

not attested not anchored not stored refs pending

Large-Scale Validation of Hypothesis Generation Systems via Candidate Ranking

Ilya Safro, Justin Sybrandt, Michael Shtutman

arxiv:1802.03793 v4 · 2018-02-11 · cs.IR · 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{RMKZEZ4U2MUSC7LAP7NODXL7QE}

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	2026-05-17T23:58:59.271484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b15926794d329217d607fdae1dd7f8139686f9815e1deb95ff87c2e437d49e5

Aliases

arxiv: 1802.03793 · arxiv_version: 1802.03793v4 · doi: 10.48550/arxiv.1802.03793 · pith_short_12: RMKZEZ4U2MUS · pith_short_16: RMKZEZ4U2MUSC7LA · pith_short_8: RMKZEZ4U

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/RMKZEZ4U2MUSC7LAP7NODXL7QE \
  | 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: 8b15926794d329217d607fdae1dd7f8139686f9815e1deb95ff87c2e437d49e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42ccfffa5ae1f7f958ff0ffee658124cdcad9bd61145f98b7e4cea27110f22da",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-02-11T19:04:49Z",
    "title_canon_sha256": "d14887d6e013de70e7d1b30f8cf65afb26a36309934c119a388e2ddb1392a602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03793",
    "kind": "arxiv",
    "version": 4
  }
}