Pith Number

pith:3D4WBGIU

pith:2018:3D4WBGIU464TD6PWNGDC7JONOD

not attested not anchored not stored refs pending

The parabolic exotic t-structure

Nicholas Cooney (LMBP, Pramod Achar (LSU Mathematics), Simon Riche (LMBP, UCA)

arxiv:1805.05624 v2 · 2018-05-15 · 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{3D4WBGIU464TD6PWNGDC7JONOD}

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	2026-05-18T00:00:19.519802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8f9609914e7b931f9f669862fa5cd70ec6852b8acc260daad74cfae32e29f43

Aliases

arxiv: 1805.05624 · arxiv_version: 1805.05624v2 · doi: 10.48550/arxiv.1805.05624 · pith_short_12: 3D4WBGIU464T · pith_short_16: 3D4WBGIU464TD6PW · pith_short_8: 3D4WBGIU

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/3D4WBGIU464TD6PWNGDC7JONOD \
  | 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: d8f9609914e7b931f9f669862fa5cd70ec6852b8acc260daad74cfae32e29f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7bf5f17d7a0abdc43f0870b7a5d26145efa09488af12f8e89836c5b0f36ad4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-05-15T08:15:43Z",
    "title_canon_sha256": "efd56949083222774c46afc3daab97cf6bc910514056ee24b06fb470b131917f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05624",
    "kind": "arxiv",
    "version": 2
  }
}