Pith Number

pith:4GTLYRP6

pith:2018:4GTLYRP6QFRNC5CYA7N2ONOUOB

not attested not anchored not stored refs pending

Independence Posets

Hugh Thomas, Nathan Williams

arxiv:1805.00815 v2 · 2018-05-02 · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GTLYRP6QFRNC5CYA7N2ONOUOB}

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	2026-05-17T23:49:57.304772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a6bc45fe8162d1745807dba735d47057a1ee07b58e57d2a6dc33b7b89b0401

Aliases

arxiv: 1805.00815 · arxiv_version: 1805.00815v2 · doi: 10.48550/arxiv.1805.00815 · pith_short_12: 4GTLYRP6QFRN · pith_short_16: 4GTLYRP6QFRNC5CY · pith_short_8: 4GTLYRP6

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/4GTLYRP6QFRNC5CYA7N2ONOUOB \
  | 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: e1a6bc45fe8162d1745807dba735d47057a1ee07b58e57d2a6dc33b7b89b0401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb36b1be286538543f3cb55dc4c679314710ae3249b9e50fd0412927f610e89",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-05-02T13:54:31Z",
    "title_canon_sha256": "0345565b63821a51c898045b4398042e3d8f85400a51775889930d26065167d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00815",
    "kind": "arxiv",
    "version": 2
  }
}