Pith Number

pith:2PFQEY22

pith:2005:2PFQEY22ETDY6KYWQHZR3AC7IX

not attested not anchored not stored refs pending

Electromagnetic effects of neutrinos in an electron gas

Jose' F. Nieves, Sarira Sahu

arxiv:hep-ph/0502227 v1 · 2005-02-24 · 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{2PFQEY22ETDY6KYWQHZR3AC7IX}

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	2026-07-04T16:55:36.406134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3cb02635a24c78f2b1681f31d805f45e367cf5482168fd5bfec297d5564329b

Aliases

arxiv: hep-ph/0502227 · arxiv_version: hep-ph/0502227v1 · doi: 10.48550/arxiv.hep-ph/0502227 · pith_short_12: 2PFQEY22ETDY · pith_short_16: 2PFQEY22ETDY6KYW · pith_short_8: 2PFQEY22

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/2PFQEY22ETDY6KYWQHZR3AC7IX \
  | 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: d3cb02635a24c78f2b1681f31d805f45e367cf5482168fd5bfec297d5564329b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "844451b28e2f5df676d1dedc60273dbe4490a9d853e381c62bf26c59d9e1dc23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-02-24T14:46:41Z",
    "title_canon_sha256": "d7ddfaa1ef57a9656fdc3ce56b23b4c7847eebde2573c15aa849ec51583a1a23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0502227",
    "kind": "arxiv",
    "version": 1
  }
}