Pith Number

pith:Q5IS375J

pith:2017:Q5IS375J2R3ITVTLI2HLRYMUBN

not attested not anchored not stored refs pending

Significance of Side Information in the Graph Matching Problem

Daniel Cullina, Kushagra Singhal, Negar Kiyavash

arxiv:1706.06936 v1 · 2017-06-21 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5IS375J2R3ITVTLI2HLRYMUBN}

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	2026-05-18T00:41:56.438669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87512dffa9d47689d66b468eb8e1940b60f9d5a094ddba3f935ed62d4412f897

Aliases

arxiv: 1706.06936 · arxiv_version: 1706.06936v1 · doi: 10.48550/arxiv.1706.06936 · pith_short_12: Q5IS375J2R3I · pith_short_16: Q5IS375J2R3ITVTL · pith_short_8: Q5IS375J

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/Q5IS375J2R3ITVTLI2HLRYMUBN \
  | 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: 87512dffa9d47689d66b468eb8e1940b60f9d5a094ddba3f935ed62d4412f897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a902f0957159900479e84d0d8d2fc4af5fd3d0d811b16cc3b594a57844784f",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-06-21T14:42:19Z",
    "title_canon_sha256": "ed356ae930cd09135a2d6701a6f3c12c295f22574a11fc58c7b5e319178b29af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06936",
    "kind": "arxiv",
    "version": 1
  }
}