Pith Number

pith:423OOYF4

pith:2017:423OOYF4RGLKMSMUFFWUSAJD44

not attested not anchored not stored refs pending

Fast Computation of Graph Edit Distance

Hongwei Huo, Jeffrey Scott Vitter, Jun Huan, Xiaoyang Chen

arxiv:1709.10305 v1 · 2017-09-29 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{423OOYF4RGLKMSMUFFWUSAJD44}

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	2026-05-18T00:34:03.581225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b6e760bc8996a64994296d490123e73436eceba2c613a9e9b72bce5af892a7

Aliases

arxiv: 1709.10305 · arxiv_version: 1709.10305v1 · doi: 10.48550/arxiv.1709.10305 · pith_short_12: 423OOYF4RGLK · pith_short_16: 423OOYF4RGLKMSMU · pith_short_8: 423OOYF4

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/423OOYF4RGLKMSMUFFWUSAJD44 \
  | 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: e6b6e760bc8996a64994296d490123e73436eceba2c613a9e9b72bce5af892a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742caa84a823ebbaee2fa5acf05cdf163818686ada05414e03529fc4deac01b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-09-29T09:51:33Z",
    "title_canon_sha256": "a23292d6abb4c7d34bfec40861d438898bd0c61fd8f11796ec4c83bb9c95119a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10305",
    "kind": "arxiv",
    "version": 1
  }
}