Pith Number

pith:WZ6F24NT

pith:2015:WZ6F24NTO3JGU4ADRPKGCOFQ3Q

not attested not anchored not stored refs pending

Spin Precession of Dirac Particles in Kerr Geometry

Anusar Farooqui

arxiv:1508.02732 v1 · 2015-08-11 · 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{WZ6F24NTO3JGU4ADRPKGCOFQ3Q}

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	2026-05-18T01:35:26.317598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b67c5d71b376d26a70038bd46138b0dc23260eb0e64cb05b52b5f362b2fd8621

Aliases

arxiv: 1508.02732 · arxiv_version: 1508.02732v1 · doi: 10.48550/arxiv.1508.02732 · pith_short_12: WZ6F24NTO3JG · pith_short_16: WZ6F24NTO3JGU4AD · pith_short_8: WZ6F24NT

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/WZ6F24NTO3JGU4ADRPKGCOFQ3Q \
  | 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: b67c5d71b376d26a70038bd46138b0dc23260eb0e64cb05b52b5f362b2fd8621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3b8d4bf89c350c201e6329fa29c62e261880140566f55417dc38415df60ea6a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-08-11T20:29:08Z",
    "title_canon_sha256": "ca91ee2a433c1ba94a539beff2442451c213795f959de03c1f5b137b2f263c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02732",
    "kind": "arxiv",
    "version": 1
  }
}