Pith Number

pith:LG5ZIF73

pith:2017:LG5ZIF73CMDCBWNTPSLRXVXHUB

not attested not anchored not stored refs pending

Double Threshold Digraphs

Attila P\'or, Jeremy P. Spinrad, Peter Hamburger, Ross M. McConnell

arxiv:1702.06614 v2 · 2017-02-21 · 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{LG5ZIF73CMDCBWNTPSLRXVXHUB}

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	2026-05-18T00:12:19.782419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59bb9417fb130620d9b37c971bd6e7a0496964ccc79d87cc4eaeaa4b331db325

Aliases

arxiv: 1702.06614 · arxiv_version: 1702.06614v2 · doi: 10.48550/arxiv.1702.06614 · pith_short_12: LG5ZIF73CMDC · pith_short_16: LG5ZIF73CMDCBWNT · pith_short_8: LG5ZIF73

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/LG5ZIF73CMDCBWNTPSLRXVXHUB \
  | 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: 59bb9417fb130620d9b37c971bd6e7a0496964ccc79d87cc4eaeaa4b331db325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ca7d6ed6aad5d4b2486f63607cf3c5c466eb100e005f1ac9b40184bd88681e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-21T23:02:59Z",
    "title_canon_sha256": "291c458a5af19d75a747483e5b9667cc5ef4e3773b9b67bcc03726b17e14038f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06614",
    "kind": "arxiv",
    "version": 2
  }
}