Pith Number

pith:AO57SXHI

pith:2019:AO57SXHI5LQ3LKYW6YVZRWOV7L

not attested not anchored not stored refs pending

Orbital stability of standing waves for the nonlinear Schr\"odinger equation with attractive delta potential and double power repulsive nonlinearity

C\'esar A. Hern\'andez Melo, Jaime Angulo Pava, Ram\'on G. Plaza

arxiv:1903.10653 v1 · 2019-03-26 · 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{AO57SXHI5LQ3LKYW6YVZRWOV7L}

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	2026-05-17T23:39:44.583271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bbf95ce8eae1b5ab16f62b98d9d5faf2cf23b3799480382b7dd1f5f8901de9

Aliases

arxiv: 1903.10653 · arxiv_version: 1903.10653v1 · doi: 10.48550/arxiv.1903.10653 · pith_short_12: AO57SXHI5LQ3 · pith_short_16: AO57SXHI5LQ3LKYW · pith_short_8: AO57SXHI

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/AO57SXHI5LQ3LKYW6YVZRWOV7L \
  | 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: 03bbf95ce8eae1b5ab16f62b98d9d5faf2cf23b3799480382b7dd1f5f8901de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ded368dc6d787db79bd82f2aa5d2301d9566166152e8cde31bccf247e9317fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-26T02:14:44Z",
    "title_canon_sha256": "1e8c0a939672016431e03414dd003c880e6d8288ac268798baba7035dbf18011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10653",
    "kind": "arxiv",
    "version": 1
  }
}