Pith Number

pith:4TE2MEYU

pith:2025:4TE2MEYUQNKECGNF5IG7T2R4OE

not attested not anchored not stored refs pending

Relativistic spin precession in homogeneous background fields

Alan Kostelecky, Arnaldo J. Vargas, Yunhua Ding

arxiv:2509.05098 v1 · 2025-09-05 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TE2MEYUQNKECGNF5IG7T2R4OE}

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	2026-07-05T12:05:36.120243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c9a6131483544119a5ea0df9ea3c711b33e3a73c2faa04ab56a62dad9805c2

Aliases

arxiv: 2509.05098 · arxiv_version: 2509.05098v1 · doi: 10.48550/arxiv.2509.05098 · pith_short_12: 4TE2MEYUQNKE · pith_short_16: 4TE2MEYUQNKECGNF · pith_short_8: 4TE2MEYU

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/4TE2MEYUQNKECGNF5IG7T2R4OE \
  | 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: e4c9a6131483544119a5ea0df9ea3c711b33e3a73c2faa04ab56a62dad9805c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a10e263a2ab8ce2f4495b77c90b7feb3a8585c857900ff00cc882d62f71a1303",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-09-05T13:34:25Z",
    "title_canon_sha256": "391df404e3607ec28337171e3702e877b59e7e8b55ccacba0bc6d1800c8173cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05098",
    "kind": "arxiv",
    "version": 1
  }
}