Pith Number

pith:Z4CJ2OFC

pith:2017:Z4CJ2OFCR4PKHM7B7CQV2LWGL4

not attested not anchored not stored refs pending

Nonabelian Hodge Theory for klt spaces and descent theorems for vector bundles

Behrouz Taji, Daniel Greb, Stefan Kebekus, Thomas Peternell

arxiv:1711.08159 v2 · 2017-11-22 · math.AG · math.CV · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4CJ2OFCR4PKHM7B7CQV2LWGL4}

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	2026-05-17T23:53:12.584036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf049d38a28f1ea3b3e1f8a15d2ec65f0630b8c50d701ae7e19c0dbe76309709

Aliases

arxiv: 1711.08159 · arxiv_version: 1711.08159v2 · doi: 10.48550/arxiv.1711.08159 · pith_short_12: Z4CJ2OFCR4PK · pith_short_16: Z4CJ2OFCR4PKHM7B · pith_short_8: Z4CJ2OFC

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/Z4CJ2OFCR4PKHM7B7CQV2LWGL4 \
  | 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: cf049d38a28f1ea3b3e1f8a15d2ec65f0630b8c50d701ae7e19c0dbe76309709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a06e302f86c4f45f18bee3893b1d2654bca8737373c0444f77c087590321d2",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-11-22T07:40:54Z",
    "title_canon_sha256": "c7bfd9f3ef61939e28e53640e0cad1e44b007490f950b8c4c666a1192836c913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08159",
    "kind": "arxiv",
    "version": 2
  }
}