Pith Number

pith:T7PRAISB

pith:2018:T7PRAISB22JFMZOV67254HBYTR

not attested not anchored not stored refs pending

Frobenius powers

Daniel J. Hern\'andez, Emily E. Witt, Pedro Teixeira

arxiv:1802.02705 v2 · 2018-02-08 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7PRAISB22JFMZOV67254HBYTR}

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	2026-05-17T23:41:58.303403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fdf102241d6925665d5f7f5de1c389c5af465d0baa3d938f8678f6b25186569

Aliases

arxiv: 1802.02705 · arxiv_version: 1802.02705v2 · doi: 10.48550/arxiv.1802.02705 · pith_short_12: T7PRAISB22JF · pith_short_16: T7PRAISB22JFMZOV · pith_short_8: T7PRAISB

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/T7PRAISB22JFMZOV67254HBYTR \
  | 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: 9fdf102241d6925665d5f7f5de1c389c5af465d0baa3d938f8678f6b25186569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c92fcc5c40f95b129d01fbd7ee107e085dc06e390dd1cfdb3052c0428b7dfe",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-02-08T03:49:42Z",
    "title_canon_sha256": "a9ff1d33a285f720ce3cef959d2db70435871523aa3c3cd45686073a3c1c6a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02705",
    "kind": "arxiv",
    "version": 2
  }
}