Pith Number

pith:VLAEO4HV

pith:2017:VLAEO4HVSQY43YMPO7JDYXRNGC

not attested not anchored not stored refs pending

On the cohomological action of automorphisms of compact K\"ahler threefolds

Federico Lo Bianco

arxiv:1712.08453 v2 · 2017-12-22 · 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{VLAEO4HVSQY43YMPO7JDYXRNGC}

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	2026-05-17T23:51:54.810850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac04770f59431cde18f77d23c5e2d30af4287e0e971451e7666aeff2a6cbcaa

Aliases

arxiv: 1712.08453 · arxiv_version: 1712.08453v2 · doi: 10.48550/arxiv.1712.08453 · pith_short_12: VLAEO4HVSQY4 · pith_short_16: VLAEO4HVSQY43YMP · pith_short_8: VLAEO4HV

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/VLAEO4HVSQY43YMPO7JDYXRNGC \
  | 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: aac04770f59431cde18f77d23c5e2d30af4287e0e971451e7666aeff2a6cbcaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c081b2c3688c2863a7c34a7b78418bae0f6bf2b13c2989b7fbe633d18eef8489",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-12-22T14:10:25Z",
    "title_canon_sha256": "e5a8c027183b3e5c71de8d1a62893c8a6bb3ccd8978317552800a5a484ee5e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08453",
    "kind": "arxiv",
    "version": 2
  }
}