Pith Number

pith:OMMFVDLV

pith:2006:OMMFVDLVLZIQP5RPN5KYMOF6FV

not attested not anchored not stored refs pending

Generators, extremals and bases of max cones

Hans Schneider, Peter Butkovic, Sergei Sergeev

arxiv:math/0604454 v2 · 2006-04-20 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMMFVDLVLZIQP5RPN5KYMOF6FV}

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	2026-05-18T03:02:07.768757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73185a8d755e5107f62f6f558638be2d448cbbbf8acc6de01e4fda0b9ac987bc

Aliases

arxiv: math/0604454 · arxiv_version: math/0604454v2 · doi: 10.48550/arxiv.math/0604454 · pith_short_12: OMMFVDLVLZIQ · pith_short_16: OMMFVDLVLZIQP5RP · pith_short_8: OMMFVDLV

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/OMMFVDLVLZIQP5RPN5KYMOF6FV \
  | 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: 73185a8d755e5107f62f6f558638be2d448cbbbf8acc6de01e4fda0b9ac987bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1445f85e14033066773429090fce8ffd20fc1ec024e18af2965f514d99c66942",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.RA",
    "submitted_at": "2006-04-20T17:45:56Z",
    "title_canon_sha256": "305e9e0b4e1ef7fb6ec11c321a83b2b8fd2fe8f19beb01530972b0ebf5745225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0604454",
    "kind": "arxiv",
    "version": 2
  }
}