Pith Number

pith:CMXXCUSO

pith:2013:CMXXCUSOW3TGA43ZFQH666CAKT

not attested not anchored not stored refs pending

Naive boundary strata and nilpotent orbits

Gregory Pearlstein, Matt Kerr

arxiv:1307.7945 v1 · 2013-07-30 · math.AG · 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{CMXXCUSOW3TGA43ZFQH666CAKT}

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	2026-05-18T03:17:12.902568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

132f71524eb6e66073792c0fef784054f097f1dc8d6a291fba9dba0a82d3d49f

Aliases

arxiv: 1307.7945 · arxiv_version: 1307.7945v1 · doi: 10.48550/arxiv.1307.7945 · pith_short_12: CMXXCUSOW3TG · pith_short_16: CMXXCUSOW3TGA43Z · pith_short_8: CMXXCUSO

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/CMXXCUSOW3TGA43ZFQH666CAKT \
  | 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: 132f71524eb6e66073792c0fef784054f097f1dc8d6a291fba9dba0a82d3d49f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7748e3a7026f293b96c87ccd8f7bc1ce3309d2825078bc055de49251c3cd635",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-07-30T12:35:43Z",
    "title_canon_sha256": "17a63cb4db9503ed3742b5a95bf9a82ca8ecb2debcd19410bdd289563aa67124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7945",
    "kind": "arxiv",
    "version": 1
  }
}