Pith Number

pith:LR6D6HLH

pith:2005:LR6D6HLHT2UGBNUUSU2YCTU44Y

not attested not anchored not stored refs pending

Semistable reduction for overconvergent F-isocrystals, II: A valuation-theoretic approach

Kiran S. Kedlaya

arxiv:math/0508191 v3 · 2005-08-11 · math.NT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR6D6HLHT2UGBNUUSU2YCTU44Y}

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	2026-05-18T03:02:31.269788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7c3f1d679ea860b6949535814e9ce62b91ae20b300b1adfc916efd3adbd8c7

Aliases

arxiv: math/0508191 · arxiv_version: math/0508191v3 · doi: 10.48550/arxiv.math/0508191 · pith_short_12: LR6D6HLHT2UG · pith_short_16: LR6D6HLHT2UGBNUU · pith_short_8: LR6D6HLH

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/LR6D6HLHT2UGBNUUSU2YCTU44Y \
  | 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: 5c7c3f1d679ea860b6949535814e9ce62b91ae20b300b1adfc916efd3adbd8c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f36b9a5309a3f30125e472c81b456d45eaba6b024b16049a6ac51657b4adf14",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.NT",
    "submitted_at": "2005-08-11T00:18:48Z",
    "title_canon_sha256": "c998b9e04c71aca03a58249730f9201f0c7b167cfe18adf727e5ea38e96b37a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0508191",
    "kind": "arxiv",
    "version": 3
  }
}