Pith Number

pith:NIADJWXY

pith:2013:NIADJWXYKK2B7BGIUCSPCBEFZS

not attested not anchored not stored refs pending

On the orbital stability of fractional Schr\"{o}dinger equations

Gyeongha Hwang, Hichem Hajaiej, Tohru Ozawa, Yonggeun Cho

arxiv:1302.2719 v2 · 2013-02-12 · 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{NIADJWXYKK2B7BGIUCSPCBEFZS}

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	2026-05-18T03:33:25.079107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0034daf852b41f84c8a0a4f10485ccb2898fd1c3f26094a7b805466b8cd198

Aliases

arxiv: 1302.2719 · arxiv_version: 1302.2719v2 · doi: 10.48550/arxiv.1302.2719 · pith_short_12: NIADJWXYKK2B · pith_short_16: NIADJWXYKK2B7BGI · pith_short_8: NIADJWXY

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/NIADJWXYKK2B7BGIUCSPCBEFZS \
  | 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: 6a0034daf852b41f84c8a0a4f10485ccb2898fd1c3f26094a7b805466b8cd198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74ba5910f5bb921792c811008a71b4c278187b48dfe2dbdc783b9e1f9f6a186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-12T07:05:22Z",
    "title_canon_sha256": "a218053912c99d30cbb711eb83f2393e3dcb4946df1a46f14dfce24283b08b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2719",
    "kind": "arxiv",
    "version": 2
  }
}