Pith Number

pith:O5IND4OY

pith:2022:O5IND4OYFDCOEYTY4DQJLASNRK

not attested not anchored not stored refs pending

Determinantal representations and the image of the principal minor map

Abeer Al Ahmadieh, Cynthia Vinzant

arxiv:2205.05267 v1 · 2022-05-11 · math.AG · math.AC · 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{O5IND4OYFDCOEYTY4DQJLASNRK}

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	2026-07-05T04:22:24.092486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7750d1f1d828c4e26278e0e095824d8a9706d26f6112dcb6abf23d0fb21465d0

Aliases

arxiv: 2205.05267 · arxiv_version: 2205.05267v1 · doi: 10.48550/arxiv.2205.05267 · pith_short_12: O5IND4OYFDCO · pith_short_16: O5IND4OYFDCOEYTY · pith_short_8: O5IND4OY

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/O5IND4OYFDCOEYTY4DQJLASNRK \
  | 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: 7750d1f1d828c4e26278e0e095824d8a9706d26f6112dcb6abf23d0fb21465d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09f138a01618fb2fc8a748ea26718254cee74e44f69d508597c20a6e056dd4e",
    "cross_cats_sorted": [
      "math.AC",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-05-11T04:41:01Z",
    "title_canon_sha256": "4fe444cd25a0855b82dd33db89813647daebfe7e135384b86666a51d1ad8446e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05267",
    "kind": "arxiv",
    "version": 1
  }
}