Pith Number

pith:RAU5ZA2S

pith:2019:RAU5ZA2SLT7XB2BLYQEJ53MKP2

not attested not anchored not stored refs pending

The structured Gerstenhaber problem (III)

Cl\'ement de Seguins Pazzis

arxiv:1908.03934 v1 · 2019-08-11 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAU5ZA2SLT7XB2BLYQEJ53MKP2}

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	2026-07-04T23:53:19.490170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8829dc83525cff70e82bc4089eed8a7ea0eae859f90b9463bf0519c5a1d55c9f

Aliases

arxiv: 1908.03934 · arxiv_version: 1908.03934v1 · doi: 10.48550/arxiv.1908.03934 · pith_short_12: RAU5ZA2SLT7X · pith_short_16: RAU5ZA2SLT7XB2BL · pith_short_8: RAU5ZA2S

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/RAU5ZA2SLT7XB2BLYQEJ53MKP2 \
  | 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: 8829dc83525cff70e82bc4089eed8a7ea0eae859f90b9463bf0519c5a1d55c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeaef46b1749b2142cfe43d044d0f901efca20f3232d0717896a35f4bf805010",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-08-11T17:02:18Z",
    "title_canon_sha256": "2c9d28fdd26e3ad39d07472c201837145570f8715dfb5feec036b6493b6bdb69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03934",
    "kind": "arxiv",
    "version": 1
  }
}