Pith Number

pith:DJBOEDDA

pith:2014:DJBOEDDAGKCETFGQBVGGHU4SBY

not attested not anchored not stored refs pending

Photon emission within the linear sigma model

B. Kampfer, F. Wunderlich

arxiv:1412.7113 v1 · 2014-12-22 · 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{DJBOEDDAGKCETFGQBVGGHU4SBY}

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	2026-05-18T01:17:55.697629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a42e20c6032844994d00d4c63d3920e07fe9047e9c901fe01694fb5d6eca10c

Aliases

arxiv: 1412.7113 · arxiv_version: 1412.7113v1 · doi: 10.48550/arxiv.1412.7113 · pith_short_12: DJBOEDDAGKCE · pith_short_16: DJBOEDDAGKCETFGQ · pith_short_8: DJBOEDDA

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/DJBOEDDAGKCETFGQBVGGHU4SBY \
  | 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: 1a42e20c6032844994d00d4c63d3920e07fe9047e9c901fe01694fb5d6eca10c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99b4331cf1abf9eed3324b0a96e392c751bcd50e6b010fdea2d17f8a0fb74a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-12-22T19:51:29Z",
    "title_canon_sha256": "1b54a9ccb80ffe4329fa05d572a8e8a3d95242fe142aed122999c2d6824d2826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7113",
    "kind": "arxiv",
    "version": 1
  }
}