Pith Number

pith:AV3J256H

pith:2014:AV3J256HNKTHV5T5JKJETSFA3M

not attested not anchored not stored refs pending

Intrinsic metrics on graphs: A survey

Matthias Keller

arxiv:1407.7453 v2 · 2014-07-28 · math.MG · math-ph · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AV3J256HNKTHV5T5JKJETSFA3M}

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	2026-05-18T02:20:36.667493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05769d77c76aa67af67d4a9249c8a0db2ceacec0b7211096022dac3b035ba910

Aliases

arxiv: 1407.7453 · arxiv_version: 1407.7453v2 · doi: 10.48550/arxiv.1407.7453 · pith_short_12: AV3J256HNKTH · pith_short_16: AV3J256HNKTHV5T5 · pith_short_8: AV3J256H

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/AV3J256HNKTHV5T5JKJETSFA3M \
  | 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: 05769d77c76aa67af67d4a9249c8a0db2ceacec0b7211096022dac3b035ba910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae9369aabe78d375b3ca78b9c4b9fb34a09b190947b7879855fb94615c6d887",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-07-28T15:46:47Z",
    "title_canon_sha256": "f4c068156d07a027927691e7bb855a8a20ef791a38258f495be603146a5c4592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7453",
    "kind": "arxiv",
    "version": 2
  }
}