Pith Number

pith:UKWPIL4O

pith:2008:UKWPIL4OJ6LVAPL3LTUVYBS634

not attested not anchored not stored refs pending

Fermions on Thick Branes in the Background of Sine-Gordon Kinks

Li-Da Zhang, Li-Jie Zhang, Yi-Shi Duan, Yu-Xiao Liu

arxiv:0804.4553 v5 · 2008-04-29 · hep-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{UKWPIL4OJ6LVAPL3LTUVYBS634}

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	2026-07-04T15:38:22.234816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2acf42f8e4f97503d7b5ce95c065edf2b27c0d14627814cc08abbe52d6d0de3

Aliases

arxiv: 0804.4553 · arxiv_version: 0804.4553v5 · doi: 10.48550/arxiv.0804.4553 · pith_short_12: UKWPIL4OJ6LV · pith_short_16: UKWPIL4OJ6LVAPL3 · pith_short_8: UKWPIL4O

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/UKWPIL4OJ6LVAPL3LTUVYBS634 \
  | 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: a2acf42f8e4f97503d7b5ce95c065edf2b27c0d14627814cc08abbe52d6d0de3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2a351fb9d694d8d0dbbf0cc435720e654c234abc0587a5622a5744d32a24a6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-04-29T08:32:50Z",
    "title_canon_sha256": "fdff68adfeb990b3e14394c5671aac2741ea0b527fd9a5b36ea091887346e359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.4553",
    "kind": "arxiv",
    "version": 5
  }
}