Pith Number

pith:6PEOUIJX

pith:2014:6PEOUIJX36PTYKEO24GSUC4PKH

not attested not anchored not stored refs pending

Final state problem for the cubic nonlinear Schr"odinger equation with repulsive delta potential

Jun-ichi Segata

arxiv:1402.5185 v2 · 2014-02-21 · 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{6PEOUIJX36PTYKEO24GSUC4PKH}

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	2026-05-18T02:57:44.725940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c8ea2137df9f3c288ed70d2a0b8f51cf760a9feb061dcd52e6f5e4f61c39f2

Aliases

arxiv: 1402.5185 · arxiv_version: 1402.5185v2 · doi: 10.48550/arxiv.1402.5185 · pith_short_12: 6PEOUIJX36PT · pith_short_16: 6PEOUIJX36PTYKEO · pith_short_8: 6PEOUIJX

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/6PEOUIJX36PTYKEO24GSUC4PKH \
  | 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: f3c8ea2137df9f3c288ed70d2a0b8f51cf760a9feb061dcd52e6f5e4f61c39f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cdf6bbd08abae8a58f3b7847149c74991075157c141cd61d904b707e2312024",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-21T01:57:10Z",
    "title_canon_sha256": "86074651775cbdb373d434e1be264c3a11c2b3d84f3f967b12c16cf7cb4f4f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5185",
    "kind": "arxiv",
    "version": 2
  }
}