Pith Number

pith:BG6PPZR6

pith:2013:BG6PPZR62GVFQLRPLISAXVCXM3

not attested not anchored not stored refs pending

Scattering theory for nonlinear Schroedinger equations with inverse-square potential

Jiqiang Zheng, Junyong Zhang

arxiv:1312.2294 v2 · 2013-12-09 · 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{BG6PPZR62GVFQLRPLISAXVCXM3}

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	2026-05-18T02:32:30.982139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09bcf7e63ed1aa582e2f5a240bd45766e5af24206565d5461359b36b061c723a

Aliases

arxiv: 1312.2294 · arxiv_version: 1312.2294v2 · doi: 10.48550/arxiv.1312.2294 · pith_short_12: BG6PPZR62GVF · pith_short_16: BG6PPZR62GVFQLRP · pith_short_8: BG6PPZR6

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/BG6PPZR62GVFQLRPLISAXVCXM3 \
  | 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: 09bcf7e63ed1aa582e2f5a240bd45766e5af24206565d5461359b36b061c723a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c32a33b62af389e8bc0f153963a388e4fac13a6bd4d18b1a9793976bb94b02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-09T02:27:13Z",
    "title_canon_sha256": "ee381b4f3fa0aeb39e06a699b616be3586861e8bc24b52ba9b3660edb7431787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2294",
    "kind": "arxiv",
    "version": 2
  }
}