Pith Number

pith:OWTWSTHJ

pith:2015:OWTWSTHJAI6YKFBHKHIXQQQ6BD

not attested not anchored not stored refs pending

Irregular Hodge theory

Claude Sabbah

arxiv:1511.00176 v5 · 2015-10-31 · 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{OWTWSTHJAI6YKFBHKHIXQQQ6BD}

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	2026-05-17T23:58:19.835542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a7694ce9023d85142751d178421e08d55c8a47dab842b483a7296268e5e6a5

Aliases

arxiv: 1511.00176 · arxiv_version: 1511.00176v5 · doi: 10.48550/arxiv.1511.00176 · pith_short_12: OWTWSTHJAI6Y · pith_short_16: OWTWSTHJAI6YKFBH · pith_short_8: OWTWSTHJ

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/OWTWSTHJAI6YKFBHKHIXQQQ6BD \
  | 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: 75a7694ce9023d85142751d178421e08d55c8a47dab842b483a7296268e5e6a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b41fa7e84b8c3c36555c80fbd1fcaa68c6de6be46d807c463e225748a4ad8a6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-31T21:24:49Z",
    "title_canon_sha256": "763d5618eae131cb005289dc7c7c91f47eb99fa5be6c87ed2a3ab5b060339642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00176",
    "kind": "arxiv",
    "version": 5
  }
}