Pith Number

pith:JUGVWF5P

pith:2015:JUGVWF5PO6YKU4CDEO5TVDGJCE

not attested not anchored not stored refs pending

Non-Relativistic Approximation of Dirac Equation for Slow Fermions Coupled to the Chameleon and Torsion Fields in the Gravitational Field of the Earth

A. N. Ivanov, M. Wellenzohn

arxiv:1509.04014 v1 · 2015-09-14 · gr-qc · astro-ph.IM · hep-ph · nucl-ex · quant-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{JUGVWF5PO6YKU4CDEO5TVDGJCE}

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	2026-05-18T01:33:08.488370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d0d5b17af77b0aa704323bb3a8cc911266f8e5dc89045b47c1fbc7c35e9a844

Aliases

arxiv: 1509.04014 · arxiv_version: 1509.04014v1 · doi: 10.48550/arxiv.1509.04014 · pith_short_12: JUGVWF5PO6YK · pith_short_16: JUGVWF5PO6YKU4CD · pith_short_8: JUGVWF5P

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/JUGVWF5PO6YKU4CDEO5TVDGJCE \
  | 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: 4d0d5b17af77b0aa704323bb3a8cc911266f8e5dc89045b47c1fbc7c35e9a844

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af43d22644dd8315e5dc92d8681ef4762e8717e00799658f0e6733677d38e72e",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ph",
      "nucl-ex",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-14T09:50:24Z",
    "title_canon_sha256": "7b117ef603ccf08f91b09a0c4cb3b7dabdfd7dfc5b4b747e7bcc440be17483bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04014",
    "kind": "arxiv",
    "version": 1
  }
}