Pith Number

pith:7C5EHXEO

pith:2025:7C5EHXEOYOFWMGZBWR2MW44UBU

not attested not anchored not stored refs pending

Rigorous analysis of large-space and long-time asymptotics for the short-pulse soliton gases

Guoqiang Zhang, Weifang Weng, Zhenya Yan

arxiv:2502.02261 v1 · 2025-02-04 · nlin.SI · math-ph · math.AP · math.MP · nlin.PS · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7C5EHXEOYOFWMGZBWR2MW44UBU}

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	2026-07-05T10:09:26.180044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ba43dc8ec38b661b21b474cb73940d1dc9fcb1a66c5aa057557376247e6c2f

Aliases

arxiv: 2502.02261 · arxiv_version: 2502.02261v1 · doi: 10.48550/arxiv.2502.02261 · pith_short_12: 7C5EHXEOYOFW · pith_short_16: 7C5EHXEOYOFWMGZB · pith_short_8: 7C5EHXEO

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/7C5EHXEOYOFWMGZBWR2MW44UBU \
  | 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: f8ba43dc8ec38b661b21b474cb73940d1dc9fcb1a66c5aa057557376247e6c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a17ec8a67a9788098183b4d40dffa1e87f4a1fef647e3a44ae0c85c0e5337582",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP",
      "nlin.PS",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2025-02-04T12:19:50Z",
    "title_canon_sha256": "dcfaaba4472a33b90e762ee3e1358c7bb02d981a1edadbb049aed2f82f50057b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02261",
    "kind": "arxiv",
    "version": 1
  }
}