Pith Number

pith:OOQIO3KI

pith:2025:OOQIO3KINVLGCTXAZ3L5UPRIH2

not attested not anchored not stored refs pending

Exponential asymptotics of dark and bright solitons in the discrete nonlinear Schr\"odinger equation

Abrari Noor Hasmi, Farrell Theodore Adriano, Hadi Susanto, Rudy Kusdiantara

arxiv:2507.13643 v1 · 2025-07-18 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOQIO3KINVLGCTXAZ3L5UPRIH2}

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	2026-07-05T11:39:20.564098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a0876d486d56614ee0ced7da3e283e9951d42f4ae6c14354c1138ad69718a4

Aliases

arxiv: 2507.13643 · arxiv_version: 2507.13643v1 · doi: 10.48550/arxiv.2507.13643 · pith_short_12: OOQIO3KINVLG · pith_short_16: OOQIO3KINVLGCTXA · pith_short_8: OOQIO3KI

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/OOQIO3KINVLGCTXAZ3L5UPRIH2 \
  | 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: 73a0876d486d56614ee0ced7da3e283e9951d42f4ae6c14354c1138ad69718a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d181f9a53247444c11ca18721fd46dac2e2f72397063b066b711232fc3f789",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2025-07-18T04:12:39Z",
    "title_canon_sha256": "56143969f9418c4e2511fc41af16e3129dca967c0e0066c166080a6a776d113a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13643",
    "kind": "arxiv",
    "version": 1
  }
}