Pith Number

pith:WRPARMVC

pith:2016:WRPARMVCDG3MMQUKHWBYCE7UV3

not attested not anchored not stored refs pending

Matroidal Schur Algebras

Carl Mautner, Tom Braden

arxiv:1609.04507 v1 · 2016-09-15 · math.RT · 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{WRPARMVCDG3MMQUKHWBYCE7UV3}

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	2026-05-18T01:04:36.506702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45e08b2a219b6c6428a3d838113f4aef7827adb28c751ab691da250a0e7a9f6

Aliases

arxiv: 1609.04507 · arxiv_version: 1609.04507v1 · doi: 10.48550/arxiv.1609.04507 · pith_short_12: WRPARMVCDG3M · pith_short_16: WRPARMVCDG3MMQUK · pith_short_8: WRPARMVC

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/WRPARMVCDG3MMQUKHWBYCE7UV3 \
  | 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: b45e08b2a219b6c6428a3d838113f4aef7827adb28c751ab691da250a0e7a9f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5883b450e991a22760e7681d44cd9f704d399f78039809e67cf3684daae0e8a",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-09-15T04:40:46Z",
    "title_canon_sha256": "5996638f06c0c97d799a734bcf438524f56085d80db58ecf8f9b6e9e6c7d7a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04507",
    "kind": "arxiv",
    "version": 1
  }
}