Pith Number

pith:2JBRVEDX

pith:2018:2JBRVEDXGKO2P7XQX3EGNWYQEV

not attested not anchored not stored refs pending

Approximately uniformly locally finite graphs

Vladimir Manuilov

arxiv:1808.03885 v1 · 2018-08-12 · math.CO · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JBRVEDXGKO2P7XQX3EGNWYQEV}

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	2026-05-18T00:08:19.447673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2431a9077329da7fef0bec866db10255176bba69f1079d42b20358cc5980bb9

Aliases

arxiv: 1808.03885 · arxiv_version: 1808.03885v1 · doi: 10.48550/arxiv.1808.03885 · pith_short_12: 2JBRVEDXGKO2 · pith_short_16: 2JBRVEDXGKO2P7XQ · pith_short_8: 2JBRVEDX

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/2JBRVEDXGKO2P7XQX3EGNWYQEV \
  | 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: d2431a9077329da7fef0bec866db10255176bba69f1079d42b20358cc5980bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03b7d86e660adbfc5c8d666377b2979a6bded6d2fedb847bbe0c7ce58d4d5e42",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-08-12T03:37:51Z",
    "title_canon_sha256": "1e29ecb41b9e0c6f1739654ea2c0d19b89adaf836f935ce194a371a9cf9c5d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03885",
    "kind": "arxiv",
    "version": 1
  }
}