Pith Number

pith:EWTF7PIG

pith:2014:EWTF7PIGL6Y2MYBHGHLQEEKQLR

not attested not anchored not stored refs pending

A Minimal Model Program for $\mathbb{Q}$-Gorenstein varieties

Boris Pasquier (I3M)

arxiv:1406.6005 v2 · 2014-06-23 · 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{EWTF7PIGL6Y2MYBHGHLQEEKQLR}

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	2026-05-18T02:48:56.137836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a65fbd065fb1a6602731d70211505c69c7fc351e94d7144b054878b275b65e

Aliases

arxiv: 1406.6005 · arxiv_version: 1406.6005v2 · doi: 10.48550/arxiv.1406.6005 · pith_short_12: EWTF7PIGL6Y2 · pith_short_16: EWTF7PIGL6Y2MYBH · pith_short_8: EWTF7PIG

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/EWTF7PIGL6Y2MYBHGHLQEEKQLR \
  | 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: 25a65fbd065fb1a6602731d70211505c69c7fc351e94d7144b054878b275b65e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4036f006c306c762fff8c54ec8df5b0fa5d6ab16b47a0efbeb5628d3afe3a4ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-06-23T17:47:21Z",
    "title_canon_sha256": "a8092e996e70cc4924d95c4851fcc53119f21598d397b42e7960d9b8f3d0844f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6005",
    "kind": "arxiv",
    "version": 2
  }
}