Pith Number

pith:33VRP7A7

pith:2014:33VRP7A7AXIYASW5APNMXRPCTW

not attested not anchored not stored refs pending

Rigidity results for spin manifolds with foliated boundary

Fida EL Chami, Georges Habib, Nicolas Ginoux, Roger Nakad

arxiv:1412.1339 v3 · 2014-12-03 · 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{33VRP7A7AXIYASW5APNMXRPCTW}

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	2026-05-18T01:37:11.212436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deeb17fc1f05d1804add03dacbc5e29d8a496caf94c09ed3ccc13b3d7c151d29

Aliases

arxiv: 1412.1339 · arxiv_version: 1412.1339v3 · doi: 10.48550/arxiv.1412.1339 · pith_short_12: 33VRP7A7AXIY · pith_short_16: 33VRP7A7AXIYASW5 · pith_short_8: 33VRP7A7

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/33VRP7A7AXIYASW5APNMXRPCTW \
  | 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: deeb17fc1f05d1804add03dacbc5e29d8a496caf94c09ed3ccc13b3d7c151d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "931f536b5e8a7e4d2570faed477f49d92d284c072989d8d9f9ea31e2d4283dba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-12-03T14:26:58Z",
    "title_canon_sha256": "0a04972d923baa7b9cb302d838d685ff0c0bc062bb136311272fc73c2690eb38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1339",
    "kind": "arxiv",
    "version": 3
  }
}