Pith Number

pith:CQCLOXEF

pith:2013:CQCLOXEFQDZM45DV763ZUD3OFC

not attested not anchored not stored refs pending

Gauge symmetry and background independence: Should the proton spin decomposition be path independent?

C\'edric Lorc\'e (Orsay, IPN, LPT), Orsay

arxiv:1306.0456 v2 · 2013-06-03 · hep-ph · nucl-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{CQCLOXEFQDZM45DV763ZUD3OFC}

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	2026-05-18T02:57:06.712953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1404b75c8580f2ce7475ffb79a0f6e28a2f34074684b517a5bf65ad7f85eed93

Aliases

arxiv: 1306.0456 · arxiv_version: 1306.0456v2 · doi: 10.48550/arxiv.1306.0456 · pith_short_12: CQCLOXEFQDZM · pith_short_16: CQCLOXEFQDZM45DV · pith_short_8: CQCLOXEF

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/CQCLOXEFQDZM45DV763ZUD3OFC \
  | 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: 1404b75c8580f2ce7475ffb79a0f6e28a2f34074684b517a5bf65ad7f85eed93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac851c6249c92eb769ec6fa69128c7434b137c26c172ac90fcb4a16c77e249e6",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-06-03T15:20:28Z",
    "title_canon_sha256": "2f56bc1e2bfba4a1a9ca564f694b137e0a5e321a8f0555a86301a3cc9537a743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0456",
    "kind": "arxiv",
    "version": 2
  }
}