Pith Number

pith:RVQHYKDP

pith:2004:RVQHYKDP7WMVQZWHMPPMO2T3BB

not attested not anchored not stored refs pending

Discrete strip-concave functions, Gelfand-Tsetlin patterns, and related polyhedra

A.V. Karzanov, G.E. Koshevoy, V.I. Danilov

arxiv:math/0404298 v2 · 2004-04-16 · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVQHYKDP7WMVQZWHMPPMO2T3BB}

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	2026-05-18T04:35:57.854289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d607c286ffd995866c763dec76a7b08551a537ce06f0e9e26cb70b981a8a540

Aliases

arxiv: math/0404298 · arxiv_version: math/0404298v2 · doi: 10.48550/arxiv.math/0404298 · pith_short_12: RVQHYKDP7WMV · pith_short_16: RVQHYKDP7WMVQZWH · pith_short_8: RVQHYKDP

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/RVQHYKDP7WMVQZWHMPPMO2T3BB \
  | 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: 8d607c286ffd995866c763dec76a7b08551a537ce06f0e9e26cb70b981a8a540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec5698f4b15bc7253141c9f3a1f19ac5d78af902aaaca6457f7845deb07dd89",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2004-04-16T15:24:29Z",
    "title_canon_sha256": "ef6fabdb9566552ed1bbb23436a4d43a82cc2ff0b39e972371e8e472af003852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0404298",
    "kind": "arxiv",
    "version": 2
  }
}