Pith Number

pith:YX6BDBXL

pith:2016:YX6BDBXL4CE3APQ6E6RCZG7GA6

not attested not anchored not stored refs pending

Semi-positivity of logarithmic cotangent bundle and Shafarevich-Viehweg's conjecture, after Campana, Paun, Taji...

Beno\^it Claudon

arxiv:1603.09568 v1 · 2016-03-31 · 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{YX6BDBXL4CE3APQ6E6RCZG7GA6}

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	2026-05-18T01:17:58.238860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5fc1186ebe089b03e1e27a22c9be6078829d0b7e667fc84adc380a0025ea173

Aliases

arxiv: 1603.09568 · arxiv_version: 1603.09568v1 · doi: 10.48550/arxiv.1603.09568 · pith_short_12: YX6BDBXL4CE3 · pith_short_16: YX6BDBXL4CE3APQ6 · pith_short_8: YX6BDBXL

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/YX6BDBXL4CE3APQ6E6RCZG7GA6 \
  | 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: c5fc1186ebe089b03e1e27a22c9be6078829d0b7e667fc84adc380a0025ea173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5aaaa3f78f7417fc5f6f0662225ab572c2105866cfb1539f99001d7d63b967",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-03-31T13:03:33Z",
    "title_canon_sha256": "cc6250d6ba6c6c46bea11213b9fadb964f9ede811ca76a315c762bf37f531639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09568",
    "kind": "arxiv",
    "version": 1
  }
}