Pith Number

pith:KK32XVE6

pith:2012:KK32XVE6SQ5ST6C632JBIKUGPA

not attested not anchored not stored refs pending

Nonabelian cohomology jump loci from an analytic viewpoint

Alexandru Dimca, Stefan Papadima

arxiv:1206.3773 v3 · 2012-06-17 · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KK32XVE6SQ5ST6C632JBIKUGPA}

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	2026-05-18T00:50:12.677712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52b7abd49e943b29f85ede92142a86781b53eafd63dcc48125bcb0b23386cd24

Aliases

arxiv: 1206.3773 · arxiv_version: 1206.3773v3 · doi: 10.48550/arxiv.1206.3773 · pith_short_12: KK32XVE6SQ5S · pith_short_16: KK32XVE6SQ5ST6C6 · pith_short_8: KK32XVE6

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/KK32XVE6SQ5ST6C632JBIKUGPA \
  | 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: 52b7abd49e943b29f85ede92142a86781b53eafd63dcc48125bcb0b23386cd24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb57c4bf780b60ab5eb4157b42450f0a9ecb48f5381ec6ecebafb00cba97a0da",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-06-17T17:44:01Z",
    "title_canon_sha256": "ebfeb01bb4903269dd86c3a5e0c9210cc64873a802ae25743ec3a7bf80f0ee09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3773",
    "kind": "arxiv",
    "version": 3
  }
}