Pith Number

pith:3DADEPZB

pith:1997:3DADEPZBPUILNUYUXTNNQWRZ7Y

not attested not anchored not stored refs pending

Piles of Cubes, Monotone Path Polytopes and Hyperplane Arrangements

Christos A. Athanasiadis

arxiv:math/9701207 v1 · 1997-01-02 · 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{3DADEPZBPUILNUYUXTNNQWRZ7Y}

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	2026-05-18T01:05:37.315885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c0323f217d10b6d314bcdad85a39fe2b0dba9db38e5a07613e2859d9805faa

Aliases

arxiv: math/9701207 · arxiv_version: math/9701207v1 · doi: 10.48550/arxiv.math/9701207 · pith_short_12: 3DADEPZBPUIL · pith_short_16: 3DADEPZBPUILNUYU · pith_short_8: 3DADEPZB

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/3DADEPZBPUILNUYUXTNNQWRZ7Y \
  | 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: d8c0323f217d10b6d314bcdad85a39fe2b0dba9db38e5a07613e2859d9805faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81db4c6e3aed7e2ccf34887198429be9516175e80deeedda34ff50f606cc3264",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "1997-01-02T00:00:00Z",
    "title_canon_sha256": "0b24a2ff06f82c6db5d0376787e73f4e015f172909515b12cef5d6a21384d31c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9701207",
    "kind": "arxiv",
    "version": 1
  }
}