Pith Number

pith:J2AULAVF

pith:2018:J2AULAVFQKF4C5TD7LJE2Z6H7F

not attested not anchored not stored refs pending

Tits buildings and K-stability

Giulio Codogni

arxiv:1805.02571 v1 · 2018-05-07 · 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{J2AULAVFQKF4C5TD7LJE2Z6H7F}

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	2026-05-17T23:41:13.228685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e814582a5828bc17663fad24d67c7f9777008cf38bfb53d2b0e7855ff40829e

Aliases

arxiv: 1805.02571 · arxiv_version: 1805.02571v1 · doi: 10.48550/arxiv.1805.02571 · pith_short_12: J2AULAVFQKF4 · pith_short_16: J2AULAVFQKF4C5TD · pith_short_8: J2AULAVF

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/J2AULAVFQKF4C5TD7LJE2Z6H7F \
  | 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: 4e814582a5828bc17663fad24d67c7f9777008cf38bfb53d2b0e7855ff40829e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c405c146389714e3349be9982ad304aba610c5f0ee56eea689b316ea92864bf0",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-05-07T15:26:09Z",
    "title_canon_sha256": "851c4ffd63d37db6514e856952362f2b0fd9469bb5e9eceae6e77209aa272f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02571",
    "kind": "arxiv",
    "version": 1
  }
}