Pith Number

pith:VPB4MQEH

pith:2016:VPB4MQEHKK43LPRT57ACZ2QGXI

not attested not anchored not stored refs pending

Simplices over finite fields

Hans Parshall

arxiv:1606.04040 v3 · 2016-06-13 · math.CA · 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{VPB4MQEHKK43LPRT57ACZ2QGXI}

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	2026-05-18T00:55:34.159639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc3c6408752b9b5be33efc02cea06ba0e857e86fd16bc3337d7b18ca80a506a

Aliases

arxiv: 1606.04040 · arxiv_version: 1606.04040v3 · doi: 10.48550/arxiv.1606.04040 · pith_short_12: VPB4MQEHKK43 · pith_short_16: VPB4MQEHKK43LPRT · pith_short_8: VPB4MQEH

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/VPB4MQEHKK43LPRT57ACZ2QGXI \
  | 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: abc3c6408752b9b5be33efc02cea06ba0e857e86fd16bc3337d7b18ca80a506a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "236f8641279f32f6554287624d6793cc052b58f088695f1dd19e775a71c31123",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-06-13T17:21:36Z",
    "title_canon_sha256": "4782ca9d769afa8882bddb8daead49b6a6eaa24e78d52a85014ba536008e9797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04040",
    "kind": "arxiv",
    "version": 3
  }
}