Pith Number

pith:2JCDIEPK

pith:2008:2JCDIEPKFCHEZYUJB45XE3N5L3

not attested not anchored not stored refs pending

Instability of Standing Waves to the Inhomogeneous Nonlinear Schr\"odinger Equation with Harmonic Potential

Jianqing Chen, Yue Liu

arxiv:0809.2035 v5 · 2008-09-11 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JCDIEPKFCHEZYUJB45XE3N5L3}

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	2026-05-18T04:38:17.508702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2443411ea288e4ce2890f3b726dbd5ef21b86ce95df3311258a989c61936490

Aliases

arxiv: 0809.2035 · arxiv_version: 0809.2035v5 · doi: 10.48550/arxiv.0809.2035 · pith_short_12: 2JCDIEPKFCHE · pith_short_16: 2JCDIEPKFCHEZYUJ · pith_short_8: 2JCDIEPK

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/2JCDIEPKFCHEZYUJB45XE3N5L3 \
  | 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: d2443411ea288e4ce2890f3b726dbd5ef21b86ce95df3311258a989c61936490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3187914d68623b9713eac8bff53309b03aab416647c2245adb5425c2c7d86a54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2008-09-11T16:05:47Z",
    "title_canon_sha256": "f438839d0b6b0129c7cfc4db7bca8317909bf12245cf929383be71763e7324fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2035",
    "kind": "arxiv",
    "version": 5
  }
}