Pith Number

pith:O34BU5OV

pith:2002:O34BU5OVVT2XFQULNH4MXJJJTH

not attested not anchored not stored refs pending

Interaction of Coupled Higher Order Nonlinear SCHR\"Odinger Equation Solitons

Abhijit Borah, Sasanka Ghosh, Sudipta Nandy

arxiv:nlin/0203001 v1 · 2002-03-01 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O34BU5OVVT2XFQULNH4MXJJJTH}

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	2026-05-18T01:38:21.489924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f81a75d5acf572c28b69f8cba52999cab76733cbb58fdfc7e8d0115e8ca597

Aliases

arxiv: nlin/0203001 · arxiv_version: nlin/0203001v1 · doi: 10.48550/arxiv.nlin/0203001 · pith_short_12: O34BU5OVVT2X · pith_short_16: O34BU5OVVT2XFQUL · pith_short_8: O34BU5OV

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/O34BU5OVVT2XFQULNH4MXJJJTH \
  | 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: 76f81a75d5acf572c28b69f8cba52999cab76733cbb58fdfc7e8d0115e8ca597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8af615a168b421a08f549c1c5073babf2b426c56c4c0ff61a044b49420a7d66",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-03-01T12:27:41Z",
    "title_canon_sha256": "77eb74ab9c7d805b827871ca1c7b65750aa744354c7bad9f5d81012e49fbaf13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0203001",
    "kind": "arxiv",
    "version": 1
  }
}