Pith Number

pith:FLG3M75Z

pith:2018:FLG3M75ZZPYCTX2CQRPICAHP5P

not attested not anchored not stored refs pending

Modules projectifs de type fini, applications lin\'eaires crois\'ees et inverses g\'en\'eralis\'es

Claude Quitt\'e, Gema M. D\'iaz--Toca, Henri Lombardi, Laureano Gonzalez-Vega

arxiv:1809.08769 v1 · 2018-09-24 · 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{FLG3M75ZZPYCTX2CQRPICAHP5P}

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	2026-05-18T00:05:03.610421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2acdb67fb9cbf029df42845e8100efebe03dc2832bbdae9bd3ce94c60b3a71ee

Aliases

arxiv: 1809.08769 · arxiv_version: 1809.08769v1 · doi: 10.48550/arxiv.1809.08769 · pith_short_12: FLG3M75ZZPYC · pith_short_16: FLG3M75ZZPYCTX2C · pith_short_8: FLG3M75Z

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/FLG3M75ZZPYCTX2CQRPICAHP5P \
  | 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: 2acdb67fb9cbf029df42845e8100efebe03dc2832bbdae9bd3ce94c60b3a71ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4d33dbfa0b5e044fc0ce2900a41162e73d92bd4f2d53e0df745735925dceff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-09-24T06:08:58Z",
    "title_canon_sha256": "1c1299b6e87b4d3d22637d82e9ac2f4a3b621ee15345485c6fc3d1b78170c0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08769",
    "kind": "arxiv",
    "version": 1
  }
}