Pith Number

pith:TSRKOKET

pith:2001:TSRKOKETJX4PUTWLQN2JGWDZRW

not attested not anchored not stored refs pending

Electromagnetic form factors in the light-front formalism and the Feynman triangle diagram: spin-0 and spin-1 two-fermion systems

D. Melikhov, S. Simula

arxiv:hep-ph/0112044 v3 · 2001-12-04 · 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{TSRKOKETJX4PUTWLQN2JGWDZRW}

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	2026-07-04T16:27:42.253007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca2a728934df8fa4ecb83749358798dabb9abaa9015064186c20fe7610bf005

Aliases

arxiv: hep-ph/0112044 · arxiv_version: hep-ph/0112044v3 · doi: 10.48550/arxiv.hep-ph/0112044 · pith_short_12: TSRKOKETJX4P · pith_short_16: TSRKOKETJX4PUTWL · pith_short_8: TSRKOKET

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/TSRKOKETJX4PUTWLQN2JGWDZRW \
  | 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: 9ca2a728934df8fa4ecb83749358798dabb9abaa9015064186c20fe7610bf005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50a5f282788feb1ff655031aae9f4c3b63c8e242f8d889c50a714320e288f3c7",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-12-04T10:44:18Z",
    "title_canon_sha256": "cd16696094525bff365af88b49e4e28d0583b5bd0e1c665ec0361c64eed8cc8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0112044",
    "kind": "arxiv",
    "version": 3
  }
}