Pith Number

pith:WF3C3WGG

pith:2013:WF3C3WGGPBKHKFA6KQ2YMYTTKO

not attested not anchored not stored refs pending

An Index for Intersecting Branes in Matrix Models

Harold Steinacker, Jochen Zahn

arxiv:1309.0650 v2 · 2013-09-03 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WF3C3WGGPBKHKFA6KQ2YMYTTKO}

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	2026-05-18T03:07:43.051546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1762dd8c6785475141e543586627353830719fe557c20f1444bbdb2fa7d5563

Aliases

arxiv: 1309.0650 · arxiv_version: 1309.0650v2 · doi: 10.48550/arxiv.1309.0650 · pith_short_12: WF3C3WGGPBKH · pith_short_16: WF3C3WGGPBKHKFA6 · pith_short_8: WF3C3WGG

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/WF3C3WGGPBKHKFA6KQ2YMYTTKO \
  | 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: b1762dd8c6785475141e543586627353830719fe557c20f1444bbdb2fa7d5563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e81a22b07ec3453bae77f717a3c5f546a71eb542301fe5882e9a40dd4a4691",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-09-03T11:50:46Z",
    "title_canon_sha256": "6d0026ef64d71160a2e63a7a1cdb31d54f726d1a5c2b02b38386e1f0c80ddfb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0650",
    "kind": "arxiv",
    "version": 2
  }
}