Pith Number

pith:FNQGEKFG

pith:2017:FNQGEKFGG2G5WNU42HPXKCHEOR

not attested not anchored not stored refs pending

On random stable partitions

Boris Pittel

arxiv:1705.08340 v1 · 2017-05-23 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNQGEKFGG2G5WNU42HPXKCHEOR}

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	2026-05-18T00:43:48.542126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b606228a6368ddb369cd1df7508e474609c10851d658d5b5e07d95b783d925b

Aliases

arxiv: 1705.08340 · arxiv_version: 1705.08340v1 · doi: 10.48550/arxiv.1705.08340 · pith_short_12: FNQGEKFGG2G5 · pith_short_16: FNQGEKFGG2G5WNU4 · pith_short_8: FNQGEKFG

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/FNQGEKFGG2G5WNU42HPXKCHEOR \
  | 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: 2b606228a6368ddb369cd1df7508e474609c10851d658d5b5e07d95b783d925b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fef122ee07a9350e36b9ad385bb61b53f764d04d0696e9e50e84cfd81f70eb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-05-23T15:02:43Z",
    "title_canon_sha256": "28852308507deef4666630992fca2ebab8064cb647f52d7c6512848ef4990544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08340",
    "kind": "arxiv",
    "version": 1
  }
}