Pith Number

pith:XVLL7Z4W

pith:2014:XVLL7Z4WKUM54EBE2CDIFXE4IW

not attested not anchored not stored refs pending

On Saito's vanishing theorem

Christian Schnell

arxiv:1407.3295 v1 · 2014-07-11 · 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{XVLL7Z4WKUM54EBE2CDIFXE4IW}

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	2026-05-18T02:47:43.418427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd56bfe7965519de1024d08682dc9c45851543bc201f417071bf4b59e3a9c718

Aliases

arxiv: 1407.3295 · arxiv_version: 1407.3295v1 · doi: 10.48550/arxiv.1407.3295 · pith_short_12: XVLL7Z4WKUM5 · pith_short_16: XVLL7Z4WKUM54EBE · pith_short_8: XVLL7Z4W

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/XVLL7Z4WKUM54EBE2CDIFXE4IW \
  | 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: bd56bfe7965519de1024d08682dc9c45851543bc201f417071bf4b59e3a9c718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5dcfa02251a01b97767e5100e21b0d10863562befd2a836ec31d1aad49050ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-07-11T20:49:39Z",
    "title_canon_sha256": "8a28adea657743bf3ec9da25bc4d185ca471e04a60edde566a6be11a3dee9bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3295",
    "kind": "arxiv",
    "version": 1
  }
}