Pith Number

pith:ZZTNHMLW

pith:2014:ZZTNHMLWD5DNG6I5CST24TORLS

not attested not anchored not stored refs pending

Notes and Note-Pairs in Noergaard's Infinity Series

Christopher Drexler-Lemire, Jeffrey Shallit

arxiv:1402.3091 v1 · 2014-02-13 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZTNHMLWD5DNG6I5CST24TORLS}

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	2026-05-18T02:59:07.780091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce66d3b1761f46d3791d14a7ae4dd15c89f637120d3cac377a20bf1525e7a24a

Aliases

arxiv: 1402.3091 · arxiv_version: 1402.3091v1 · doi: 10.48550/arxiv.1402.3091 · pith_short_12: ZZTNHMLWD5DN · pith_short_16: ZZTNHMLWD5DNG6I5 · pith_short_8: ZZTNHMLW

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/ZZTNHMLWD5DNG6I5CST24TORLS \
  | 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: ce66d3b1761f46d3791d14a7ae4dd15c89f637120d3cac377a20bf1525e7a24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84ac4065c358166ca881956a4901178ec540fe0798166d1630ef9de63291a73",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-02-13T11:21:10Z",
    "title_canon_sha256": "1f709a3ad4880a13470fc14576d5f73ded04ac58d798e8b3a6d7bff278e9958d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3091",
    "kind": "arxiv",
    "version": 1
  }
}