Pith Number

pith:5NDKJ5SS

pith:2010:5NDKJ5SSXS5JPE7O75KRMUBF4E

not attested not anchored not stored refs pending

On vector configurations that can be realized in the cone of positive matrices

Mih\'aly Weiner, P\'eter E. Frenkel

arxiv:1004.0686 v1 · 2010-04-05 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NDKJ5SSXS5JPE7O75KRMUBF4E}

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	2026-05-18T02:45:41.378829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb46a4f652bcba9793eeff55165025e11e5613ecbc1ae75dcb576f1a01e4f8c4

Aliases

arxiv: 1004.0686 · arxiv_version: 1004.0686v1 · doi: 10.48550/arxiv.1004.0686 · pith_short_12: 5NDKJ5SSXS5J · pith_short_16: 5NDKJ5SSXS5JPE7O · pith_short_8: 5NDKJ5SS

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/5NDKJ5SSXS5JPE7O75KRMUBF4E \
  | 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: eb46a4f652bcba9793eeff55165025e11e5613ecbc1ae75dcb576f1a01e4f8c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e4fca88dd0dbf0f7d5482807d9bc6d38112f1388e31a838e68cca96d2c0a96c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2010-04-05T19:32:40Z",
    "title_canon_sha256": "cc5a0be7cd18514114e3b1ca35759162209b9d36dbb65fb4b00ac5ac451ad2cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0686",
    "kind": "arxiv",
    "version": 1
  }
}