Pith Number

pith:74U33W32

pith:2014:74U33W32E2JUS625OALDWOIARQ

not attested not anchored not stored refs pending

On a periodic solution of the focusing nonlinear Schr\"odinger equation

A. O. Smirnov, E. G. Semenova, N. Zinger, V. Zinger

arxiv:1407.7974 v1 · 2014-07-30 · math-ph · math.MP · nlin.PS · 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{74U33W32E2JUS625OALDWOIARQ}

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	2026-05-18T02:46:13.918600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff29bddb7a2693497b5d70163b39008c29bbdc2bf7cb3b966698fd5ff3caeffc

Aliases

arxiv: 1407.7974 · arxiv_version: 1407.7974v1 · doi: 10.48550/arxiv.1407.7974 · pith_short_12: 74U33W32E2JU · pith_short_16: 74U33W32E2JUS625 · pith_short_8: 74U33W32

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/74U33W32E2JUS625OALDWOIARQ \
  | 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: ff29bddb7a2693497b5d70163b39008c29bbdc2bf7cb3b966698fd5ff3caeffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9abd2f51a815e6986a9fef5f6a167d7b7fe7997fab2ad93395386a8dcfcf2736",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.PS",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-07-30T09:03:35Z",
    "title_canon_sha256": "a274efdb209186a02eb36a5dd9b82689bcd24891895d8c50de96f92f2ee30be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7974",
    "kind": "arxiv",
    "version": 1
  }
}