Pith Number

pith:RN2OMCQL

pith:2014:RN2OMCQLY3IQIL36ASVQMIVBZY

not attested not anchored not stored refs pending

Generalization of theorems of Griffiths and Steenbrink to hypersurfaces with ordinary double points

Alexandru Dimca, Morihiko Saito

arxiv:1403.4563 v6 · 2014-03-18 · 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{RN2OMCQLY3IQIL36ASVQMIVBZY}

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	2026-05-18T00:38:31.639399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b74e60a0bc6d1042f7e04ab0622a1ce29166ff36cc6227404ad8d303bfda0b2

Aliases

arxiv: 1403.4563 · arxiv_version: 1403.4563v6 · doi: 10.48550/arxiv.1403.4563 · pith_short_12: RN2OMCQLY3IQ · pith_short_16: RN2OMCQLY3IQIL36 · pith_short_8: RN2OMCQL

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/RN2OMCQLY3IQIL36ASVQMIVBZY \
  | 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: 8b74e60a0bc6d1042f7e04ab0622a1ce29166ff36cc6227404ad8d303bfda0b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75ab5b57336b5290ab20c7b6e1886fae19fcd3a9f107fc7e14bad27f980d465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-03-18T18:22:26Z",
    "title_canon_sha256": "7f4cf5e4dccb4893f1fa36deb82f51c02e30ddc93e99926fcd589481cdc8154d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4563",
    "kind": "arxiv",
    "version": 6
  }
}