Pith Number

pith:WBEXMJE5

pith:2018:WBEXMJE5FQB65VI62PIWWJ2GBQ

not attested not anchored not stored refs pending

Dressing the boundary: on soliton solutions of the nonlinear Schr\"odinger equation on the half-line

Cheng Zhang

arxiv:1809.00432 v2 · 2018-09-03 · nlin.SI · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBEXMJE5FQB65VI62PIWWJ2GBQ}

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	2026-05-18T00:06:28.328426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b04976249d2c03eed51ed3d16b27460c121351e21fd8ef2c41009f68198068e2

Aliases

arxiv: 1809.00432 · arxiv_version: 1809.00432v2 · doi: 10.48550/arxiv.1809.00432 · pith_short_12: WBEXMJE5FQB6 · pith_short_16: WBEXMJE5FQB65VI6 · pith_short_8: WBEXMJE5

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/WBEXMJE5FQB65VI62PIWWJ2GBQ \
  | 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: b04976249d2c03eed51ed3d16b27460c121351e21fd8ef2c41009f68198068e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "199655417b7bd8230f20858699b73d5a3a9a9a33e844b0deff048e3953f068ad",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-09-03T02:34:49Z",
    "title_canon_sha256": "1b6907ac267118025b16981ce3d7cc3cc84dcec23ef64bb4435eae6e037b5861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00432",
    "kind": "arxiv",
    "version": 2
  }
}