Pith Number

pith:NIFSFVJX

pith:2019:NIFSFVJXADYSSU7RPWYVTX2TND

not attested not anchored not stored refs pending

Multiplication Semimodules

Rafieh Razavi Nazari, Shaban Ghalandarzadeh

arxiv:1904.11729 v1 · 2019-04-26 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIFSFVJXADYSSU7RPWYVTX2TND}

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	2026-05-17T23:47:41.110146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0b22d53700f12953f17db159df5368f86ec401146f866ce9bcc59e74253228

Aliases

arxiv: 1904.11729 · arxiv_version: 1904.11729v1 · doi: 10.48550/arxiv.1904.11729 · pith_short_12: NIFSFVJXADYS · pith_short_16: NIFSFVJXADYSSU7R · pith_short_8: NIFSFVJX

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/NIFSFVJXADYSSU7RPWYVTX2TND \
  | 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: 6a0b22d53700f12953f17db159df5368f86ec401146f866ce9bcc59e74253228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "672df8d19270f45ab804f5aadef216683a06c0a9309b22681f1b11c9c88f5f90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2019-04-26T09:13:17Z",
    "title_canon_sha256": "1453727f2e1a2718da2a9c7d7296ce86d4780413e47daf81fa00ae2c22bbab62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11729",
    "kind": "arxiv",
    "version": 1
  }
}