Pith Number

pith:ZN5Z6GXG

pith:2004:ZN5Z6GXG2L27B2HTS6PORO6WUN

not attested not anchored not stored refs pending

Loop Quantum Gravity induced corrections to fermion dynamics in flat space

Luis F. Urrutia

arxiv:hep-ph/0402004 v1 · 2004-01-31 · 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{ZN5Z6GXG2L27B2HTS6PORO6WUN}

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	2026-05-18T00:37:11.763939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb7b9f1ae6d2f5f0e8f3979ee8bbd6a37a050a6cde71ff5b43d3a94b49aaa0f4

Aliases

arxiv: hep-ph/0402004 · arxiv_version: hep-ph/0402004v1 · doi: 10.48550/arxiv.hep-ph/0402004 · pith_short_12: ZN5Z6GXG2L27 · pith_short_16: ZN5Z6GXG2L27B2HT · pith_short_8: ZN5Z6GXG

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/ZN5Z6GXG2L27B2HTS6PORO6WUN \
  | 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: cb7b9f1ae6d2f5f0e8f3979ee8bbd6a37a050a6cde71ff5b43d3a94b49aaa0f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02329a25de720565669949b2466fca5e934a7d8084f311bc95d1a804ee00cb04",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-01-31T16:49:26Z",
    "title_canon_sha256": "365d6be046856cbbecf319b52a143f70406bc238a7ff753df51f029b836e60dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0402004",
    "kind": "arxiv",
    "version": 1
  }
}