Pith Number

pith:GEHDHBEJ

pith:2011:GEHDHBEJDSAEO5TQC3BS34TJQS

not attested not anchored not stored refs pending

A non-existence theorem for almost split sequences

Charles Paquette

arxiv:1104.1195 v1 · 2011-04-06 · 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{GEHDHBEJDSAEO5TQC3BS34TJQS}

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	2026-05-18T04:24:52.628545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310e3384891c8047767016c32df269848773d791e66583be9f3d527735d05e05

Aliases

arxiv: 1104.1195 · arxiv_version: 1104.1195v1 · doi: 10.48550/arxiv.1104.1195 · pith_short_12: GEHDHBEJDSAE · pith_short_16: GEHDHBEJDSAEO5TQ · pith_short_8: GEHDHBEJ

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/GEHDHBEJDSAEO5TQC3BS34TJQS \
  | 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: 310e3384891c8047767016c32df269848773d791e66583be9f3d527735d05e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a52ca87a5be0304c0b35eb8a3080a78cd8799b270c769e18a25cadf64aca00f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-04-06T21:08:08Z",
    "title_canon_sha256": "8e05bc4178ae78966c486f3e10a0aa8eade70aeaecd10bfb320a4b1e078f140a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1195",
    "kind": "arxiv",
    "version": 1
  }
}