Pith Number

pith:LX4BSDGZ

pith:2015:LX4BSDGZGGYW2LHXCPSAZK4BVY

not attested not anchored not stored refs pending

Lagrangian formulation for Mathisson-Papapetrou-Tulczyjew-Dixon (MPTD) equations

Alexei A. Deriglazov, Walberto Guzm\'an Ram\'irez

arxiv:1509.04926 v4 · 2015-09-16 · 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{LX4BSDGZGGYW2LHXCPSAZK4BVY}

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

Universality in Relativistic Spinning Particle Models

Receipt and verification

First computed	2026-05-18T01:17:37.219159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5df8190cd931b16d2cf713e40cab81ae3568d4ceeaaa2cc9306be61ee63a40e3

Aliases

arxiv: 1509.04926 · arxiv_version: 1509.04926v4 · doi: 10.48550/arxiv.1509.04926 · pith_short_12: LX4BSDGZGGYW · pith_short_16: LX4BSDGZGGYW2LHX · pith_short_8: LX4BSDGZ

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/LX4BSDGZGGYW2LHXCPSAZK4BVY \
  | 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: 5df8190cd931b16d2cf713e40cab81ae3568d4ceeaaa2cc9306be61ee63a40e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b69aab7b8d95412c28a5d62e96ab2351b7af04ead9ccb80a785a0f0cf9fcad",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-16T14:11:01Z",
    "title_canon_sha256": "a4c5d7fa81913e768444a58c386ad3d65698c325e9cf6c5197aad9d440fcc8a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04926",
    "kind": "arxiv",
    "version": 4
  }
}