pith. sign in
Pith Number

pith:ZFGASJWV

pith:2014:ZFGASJWV7QMB7X2FDN27AQP7M5
not attested not anchored not stored refs pending

sine-Gordon Equation: From Discrete to Continuum

C. Chong, J. Cuevas-Maraver, M. Chirilus-Bruckner, P.G. Kevrekidis

arxiv:1403.6271 v1 · 2014-03-25 · nlin.PS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZFGASJWV7QMB7X2FDN27AQP7M5}

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 2026-05-17T23:57:03.627162Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c94c0926d5fc181fdf451b75f041ff675bfd6e34b30237c71a8b1183b820b5f3

Aliases

arxiv: 1403.6271 · arxiv_version: 1403.6271v1 · doi: 10.48550/arxiv.1403.6271 · pith_short_12: ZFGASJWV7QMB · pith_short_16: ZFGASJWV7QMB7X2F · pith_short_8: ZFGASJWV
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZFGASJWV7QMB7X2FDN27AQP7M5 \
  | 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: c94c0926d5fc181fdf451b75f041ff675bfd6e34b30237c71a8b1183b820b5f3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fe58c17f30a243e7a6b96579fb4501246d03153d4a13c80a1df80d4bd189f3ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2014-03-25T09:58:35Z",
    "title_canon_sha256": "b175545c7ea7926f7c57fdbb0b48d12099500fc7686970d4f3d919143cec0c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6271",
    "kind": "arxiv",
    "version": 1
  }
}