Pith Number

pith:ORQOK2Y3

pith:2014:ORQOK2Y34IIGPDL6RBRWAYIEUQ

not attested not anchored not stored refs pending

Gelfand-Tsetlin polytopes and the integer decomposition property

Per Alexandersson

arxiv:1405.4718 v4 · 2014-05-19 · 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{ORQOK2Y34IIGPDL6RBRWAYIEUQ}

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	2026-05-18T00:01:10.953402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7460e56b1be210678d7e8863606104a436c4cc54b3c80228d330063786e6735a

Aliases

arxiv: 1405.4718 · arxiv_version: 1405.4718v4 · doi: 10.48550/arxiv.1405.4718 · pith_short_12: ORQOK2Y34IIG · pith_short_16: ORQOK2Y34IIGPDL6 · pith_short_8: ORQOK2Y3

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/ORQOK2Y34IIGPDL6RBRWAYIEUQ \
  | 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: 7460e56b1be210678d7e8863606104a436c4cc54b3c80228d330063786e6735a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "493003750ddae881b597f40d804c5d68943df91a223e0d881f1826b014c275c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-05-19T13:41:36Z",
    "title_canon_sha256": "57e4df64ed8a03f873734e510af9aea0a5137eecfda2e7e463dac54188a760bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4718",
    "kind": "arxiv",
    "version": 4
  }
}