Pith Number

pith:7U2X2XLZ

pith:2024:7U2X2XLZ6NBYU7IIQYYNB3MN2I

not attested not anchored not stored refs pending

Manifolds from Partitions

Oliver Knill

arxiv:2401.07435 v2 · 2024-01-15 · math.GT · cs.DM · 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{7U2X2XLZ6NBYU7IIQYYNB3MN2I}

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.

Cited by

1 paper in Pith

Dehn Sommerville Manifolds

Receipt and verification

First computed	2026-07-05T07:40:26.225867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd357d5d79f3438a7d088630d0ed8dd22137c6989e47c7d27dec9e954fa7efaf

Aliases

arxiv: 2401.07435 · arxiv_version: 2401.07435v2 · doi: 10.48550/arxiv.2401.07435 · pith_short_12: 7U2X2XLZ6NBY · pith_short_16: 7U2X2XLZ6NBYU7II · pith_short_8: 7U2X2XLZ

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/7U2X2XLZ6NBYU7IIQYYNB3MN2I \
  | 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: fd357d5d79f3438a7d088630d0ed8dd22137c6989e47c7d27dec9e954fa7efaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "265b90557bac34a170b7872fd6de72c272ae1a021abc2f1e4901ebc339999b36",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2024-01-15T02:43:02Z",
    "title_canon_sha256": "ff868892bce021ab48a7dbb5f588ca71ddbc9bc1c0f0310bb02e51ac6b5eb017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.07435",
    "kind": "arxiv",
    "version": 2
  }
}