Pith Number

pith:4MRMVTKQ

pith:1994:4MRMVTKQOHY77X2G7NLRMC6DAT

not attested not anchored not stored refs pending

A Note in the Skyrme Model with Higher Derivative Terms

Jorge Ananias Neto

arxiv:hep-ph/9402257 v1 · 1994-02-09 · 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{4MRMVTKQOHY77X2G7NLRMC6DAT}

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	2026-05-18T01:39:01.526740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e322cacd5071f1ffdf46fb57160bc304d1ad8534ab1afc963745b38818524418

Aliases

arxiv: hep-ph/9402257 · arxiv_version: hep-ph/9402257v1 · doi: 10.48550/arxiv.hep-ph/9402257 · pith_short_12: 4MRMVTKQOHY7 · pith_short_16: 4MRMVTKQOHY77X2G · pith_short_8: 4MRMVTKQ

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/4MRMVTKQOHY77X2G7NLRMC6DAT \
  | 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: e322cacd5071f1ffdf46fb57160bc304d1ad8534ab1afc963745b38818524418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b66edd1974e4d82f5adb22367b197763a3e815a49e382275c1800d3e587a45a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-02-09T20:01:50Z",
    "title_canon_sha256": "0b9263e9b6c01bb1c13496ef0e3ddcde7c0a61e2b3a12182ef5342d7b6ebf406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9402257",
    "kind": "arxiv",
    "version": 1
  }
}