Pith Number

pith:QF5QCVSA

pith:1996:QF5QCVSACELWQBP5TFBLHPV2CG

not attested not anchored not stored refs pending

Lagrangian Models of the Particles with Spin: The First Seventy Years

A. Frydryszak

arxiv:hep-th/9601020 v1 · 1996-01-06 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QF5QCVSACELWQBP5TFBLHPV2CG}

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	2026-05-18T01:00:26.102093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817b01564011176805fd9942b3beba11b82190f56c3523fdbc02bc1f3fa74195

Aliases

arxiv: hep-th/9601020 · arxiv_version: hep-th/9601020v1 · doi: 10.48550/arxiv.hep-th/9601020 · pith_short_12: QF5QCVSACELW · pith_short_16: QF5QCVSACELWQBP5 · pith_short_8: QF5QCVSA

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/QF5QCVSACELWQBP5TFBLHPV2CG \
  | 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: 817b01564011176805fd9942b3beba11b82190f56c3523fdbc02bc1f3fa74195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12277110da68ac597644511ab13112175c44e2c56302495a6abd0edbee3dd6d1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-01-06T19:16:13Z",
    "title_canon_sha256": "235f53dd77a7d5edf42b381933d63218d30efab606a259f74942f712558f1481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9601020",
    "kind": "arxiv",
    "version": 1
  }
}