Pith Number

pith:W7VYWIHU

pith:2015:W7VYWIHUNVCB76BIKBBQ3NILEV

not attested not anchored not stored refs pending

Small scale structure of spacetime: van Vleck determinant and equi-geodesic surfaces

Dawood Kothawala, D. Jaffino Stargen

arxiv:1503.03793 v2 · 2015-03-12 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7VYWIHUNVCB76BIKBBQ3NILEV}

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.

Cited by

1 paper in Pith

Geodesic structure of spacetime near singularities

Receipt and verification

First computed	2026-05-18T01:36:06.950547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7eb8b20f46d441ff82850430db50b254b446f8df6f83d1c557d912b21b15185

Aliases

arxiv: 1503.03793 · arxiv_version: 1503.03793v2 · doi: 10.48550/arxiv.1503.03793 · pith_short_12: W7VYWIHUNVCB · pith_short_16: W7VYWIHUNVCB76BI · pith_short_8: W7VYWIHU

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/W7VYWIHUNVCB76BIKBBQ3NILEV \
  | 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: b7eb8b20f46d441ff82850430db50b254b446f8df6f83d1c557d912b21b15185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7b54312b5fed07f7c28b893acb899c820dead7b65e1854a798ba9657fc1645",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-03-12T16:17:36Z",
    "title_canon_sha256": "fb069c746589a0b4e80e5698f9ab349c8bea9ae9c2cf208880eb7c80d8d84678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03793",
    "kind": "arxiv",
    "version": 2
  }
}