Pith Number

pith:3K6AGLEZ

pith:2022:3K6AGLEZSM4X3G2L5AYCWDV5FI

not attested not anchored not stored refs pending

The long-time asymptotic of the derivative nonlinear Schr$\ddot{o}$dinger equation with step-like initial value

Jian Xu, Lili Wen, Yong Chen

arxiv:2212.08337 v1 · 2022-12-16 · 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{3K6AGLEZSM4X3G2L5AYCWDV5FI}

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	2026-07-05T06:41:36.573376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabc032c9993397d9b4be8302b0ebd2a2f6ab1f776612da4eee2f880745a0985

Aliases

arxiv: 2212.08337 · arxiv_version: 2212.08337v1 · doi: 10.48550/arxiv.2212.08337 · pith_short_12: 3K6AGLEZSM4X · pith_short_16: 3K6AGLEZSM4X3G2L · pith_short_8: 3K6AGLEZ

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/3K6AGLEZSM4X3G2L5AYCWDV5FI \
  | 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: dabc032c9993397d9b4be8302b0ebd2a2f6ab1f776612da4eee2f880745a0985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b231c0ceaadebcd58d0dd5c75f3d833d3f3cfe464080023df6eeb8708d0017a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2022-12-16T08:28:22Z",
    "title_canon_sha256": "a6a07b023af3dd4b6d855551b4ff6a6b8851591e6aa6299d509ec5c2023588ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08337",
    "kind": "arxiv",
    "version": 1
  }
}