Pith Number

pith:JV6GZRLR

pith:2017:JV6GZRLRT6SN7L2JLVGA4IWZRE

not attested not anchored not stored refs pending

Equivariant division

Peter G. Doyle, Prajeet Bajpai

arxiv:1704.04089 v1 · 2017-04-13 · math.CO · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JV6GZRLRT6SN7L2JLVGA4IWZRE}

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	2026-05-18T00:46:25.404736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d7c6cc5719fa4dfaf495d4c0e22d9892c881da856ce804c8655d9066c44c4d6

Aliases

arxiv: 1704.04089 · arxiv_version: 1704.04089v1 · doi: 10.48550/arxiv.1704.04089 · pith_short_12: JV6GZRLRT6SN · pith_short_16: JV6GZRLRT6SN7L2J · pith_short_8: JV6GZRLR

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/JV6GZRLRT6SN7L2JLVGA4IWZRE \
  | 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: 4d7c6cc5719fa4dfaf495d4c0e22d9892c881da856ce804c8655d9066c44c4d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3080df2f8598dfb60a45272b9e4e6937037910b0ec505b9c3d87088d1b5ac42",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-04-13T12:35:09Z",
    "title_canon_sha256": "e756839bc7d67adbc9df9a82c0c98c00eda1850d92a12118bf021ba14e870d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04089",
    "kind": "arxiv",
    "version": 1
  }
}