Pith Number

pith:NVZBRWPA

pith:2012:NVZBRWPAV5QWANIUQVLVHZX25M

not attested not anchored not stored refs pending

Remarks on global geodesic properties of G\"odel type spacetimes

Anna Maria Candela, Jos\'e Luis Flores, Rossella Bartolo

arxiv:1201.2087 v1 · 2012-01-10 · 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{NVZBRWPAV5QWANIUQVLVHZX25M}

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	2026-05-18T04:04:53.980350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d7218d9e0af61603514855753e6faeb25268a291e4d03f2183efe1dff53b402

Aliases

arxiv: 1201.2087 · arxiv_version: 1201.2087v1 · doi: 10.48550/arxiv.1201.2087 · pith_short_12: NVZBRWPAV5QW · pith_short_16: NVZBRWPAV5QWANIU · pith_short_8: NVZBRWPA

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/NVZBRWPAV5QWANIUQVLVHZX25M \
  | 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: 6d7218d9e0af61603514855753e6faeb25268a291e4d03f2183efe1dff53b402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "260fb418896aa2dadd4bad490fc67714ead94c226e2985a33b82e4da3b621b25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-01-10T15:42:22Z",
    "title_canon_sha256": "c8e275d1090a5d5015181fe39595d4ce405978fdee31ef89610cac8f86575a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2087",
    "kind": "arxiv",
    "version": 1
  }
}