Pith Number

pith:GMAHT2F7

pith:2015:GMAHT2F7KT2FBRIMLS5LPUZQHG

not attested not anchored not stored refs pending

W-shaped solitons generated from a weak modulation in the Sasa-Satsuma equation

Li-Chen Zhao, Liming Ling, Sheng-Chang Li

arxiv:1505.01909 v1 · 2015-05-08 · nlin.PS · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMAHT2F7KT2FBRIMLS5LPUZQHG}

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	2026-05-18T01:17:33.155570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

330079e8bf54f450c50c5cbab7d33039b02a97ab1b7b50c39a5db69771bb597f

Aliases

arxiv: 1505.01909 · arxiv_version: 1505.01909v1 · doi: 10.48550/arxiv.1505.01909 · pith_short_12: GMAHT2F7KT2F · pith_short_16: GMAHT2F7KT2FBRIM · pith_short_8: GMAHT2F7

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/GMAHT2F7KT2FBRIMLS5LPUZQHG \
  | 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: 330079e8bf54f450c50c5cbab7d33039b02a97ab1b7b50c39a5db69771bb597f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70889215e5bcc68a477ed6a11184ac00c501f3a6499e2695796e91804ed1636b",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2015-05-08T02:01:20Z",
    "title_canon_sha256": "307ad170269d87f3a4aa334deab742f914cc7d84fa836326132813437ff79e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01909",
    "kind": "arxiv",
    "version": 1
  }
}