Pith Number

pith:NQ6W36ZY

pith:2010:NQ6W36ZY6TOFRVRNEAFJNDO7NP

not attested not anchored not stored refs pending

Relative Fourier-Mukai transforms for Weierstrass fibrations, abelian schemes and Fano fibrations

Ana Cristina L\'opez Mart\'in, Carlos Tejero Prieto, Dar\'io S\'anchez G\'omez

arxiv:1011.1890 v3 · 2010-11-08 · 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{NQ6W36ZY6TOFRVRNEAFJNDO7NP}

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	2026-05-18T03:40:14.630502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c3d6dfb38f4dc58d62d200a968ddf6bd0ea2085468da857ee394a3c3c301b27

Aliases

arxiv: 1011.1890 · arxiv_version: 1011.1890v3 · doi: 10.48550/arxiv.1011.1890 · pith_short_12: NQ6W36ZY6TOF · pith_short_16: NQ6W36ZY6TOFRVRN · pith_short_8: NQ6W36ZY

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/NQ6W36ZY6TOFRVRNEAFJNDO7NP \
  | 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: 6c3d6dfb38f4dc58d62d200a968ddf6bd0ea2085468da857ee394a3c3c301b27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3834baac29134eade21f42d3a41d63b5f530e6f0d08d33cbe249b2a41f931c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-11-08T20:24:39Z",
    "title_canon_sha256": "601ba192c088e097663b2a78768652710b0284ce8d4b8e081448bb842ec36f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1890",
    "kind": "arxiv",
    "version": 3
  }
}