Pith Number

pith:GNIO7JKF

pith:2019:GNIO7JKF6GLDTBXMLXVKFP6PYL

not attested not anchored not stored refs pending

A focusing and defocusing semi-discrete complex short pulse equation and its varioius soliton solutions

Bao-feng Feng, Liming Ling, Zuonong Zhu

arxiv:1901.02388 v1 · 2019-01-08 · nlin.SI · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNIO7JKF6GLDTBXMLXVKFP6PYL}

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	2026-05-17T23:56:43.457078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3350efa545f1963986ec5deaa2bfcfc2df08a2b07001e6001e91619f40113241

Aliases

arxiv: 1901.02388 · arxiv_version: 1901.02388v1 · doi: 10.48550/arxiv.1901.02388 · pith_short_12: GNIO7JKF6GLD · pith_short_16: GNIO7JKF6GLDTBXM · pith_short_8: GNIO7JKF

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/GNIO7JKF6GLDTBXMLXVKFP6PYL \
  | 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: 3350efa545f1963986ec5deaa2bfcfc2df08a2b07001e6001e91619f40113241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c74b47ad4ce8fc37d49521d0237c7fbcfa4869a135b693ba8667657d94b664af",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-01-08T16:15:13Z",
    "title_canon_sha256": "c1763d7ae02315161f93b1a61fc56e611fef63fd2b57e59dde07af851d511a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02388",
    "kind": "arxiv",
    "version": 1
  }
}