Pith Number

pith:3IVO4FWI

pith:2012:3IVO4FWIJ2ZPHBMAPOHDPURLGA

not attested not anchored not stored refs pending

A second look at the Gaussian semiclassical soliton ensemble for the focusing nonlinear Schr\"odinger equation

Gregory D. Lyng, Long Lee

arxiv:1211.1988 v1 · 2012-11-08 · 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{3IVO4FWIJ2ZPHBMAPOHDPURLGA}

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	2026-05-18T03:41:11.987835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2aee16c84eb2f385807b8e37d22b301403a73d94f2b8469e76fed0266f1a61

Aliases

arxiv: 1211.1988 · arxiv_version: 1211.1988v1 · doi: 10.48550/arxiv.1211.1988 · pith_short_12: 3IVO4FWIJ2ZP · pith_short_16: 3IVO4FWIJ2ZPHBMA · pith_short_8: 3IVO4FWI

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/3IVO4FWIJ2ZPHBMAPOHDPURLGA \
  | 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: da2aee16c84eb2f385807b8e37d22b301403a73d94f2b8469e76fed0266f1a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06fc9a1a48fafcd7e08f826d52a41fb0ade60c9697560490461320c20412589a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-11-08T21:12:48Z",
    "title_canon_sha256": "6cf5818fb95b4089b89569f3cdb15753ec8e18c92a7049a8410afce05b159117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1988",
    "kind": "arxiv",
    "version": 1
  }
}