Pith Number

pith:LU4E62XJ

pith:2017:LU4E62XJDV6JBXYHNT5CNMTCVS

not attested not anchored not stored refs pending

Degrees of Irreducible Morphisms over Perfect Fields

Claudia Chaio, Patrick Le Meur, Sonia Trepode

arxiv:1704.03933 v2 · 2017-04-12 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LU4E62XJDV6JBXYHNT5CNMTCVS}

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	2026-05-18T00:15:37.751086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d384f6ae91d7c90df076cfa26b262ac80f1dc2737d26c201affdbdb20ee8e51

Aliases

arxiv: 1704.03933 · arxiv_version: 1704.03933v2 · doi: 10.48550/arxiv.1704.03933 · pith_short_12: LU4E62XJDV6J · pith_short_16: LU4E62XJDV6JBXYH · pith_short_8: LU4E62XJ

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/LU4E62XJDV6JBXYHNT5CNMTCVS \
  | 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: 5d384f6ae91d7c90df076cfa26b262ac80f1dc2737d26c201affdbdb20ee8e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf5c5449456a90663996c1e9d47293b8a100673ecfe6ea8eb55b14f85e3ff5d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-04-12T21:05:55Z",
    "title_canon_sha256": "bde1375d98d04e0403b7de9f1f4245531be053adff3bdcf2a9d53c35d9907169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03933",
    "kind": "arxiv",
    "version": 2
  }
}