Pith Number

pith:IJUVBA45

pith:2013:IJUVBA45NACLLQX3PP4NXTAYE5

not attested not anchored not stored refs pending

Nonlinear Schr\"odinger equation on graphs: recent results and open problems

Diego Noja

arxiv:1304.1182 v2 · 2013-04-03 · math-ph · math.AP · math.MP · 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{IJUVBA45NACLLQX3PP4NXTAYE5}

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	2026-05-18T02:57:14.877989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426950839d6804b5c2fb7bf8dbcc182775cd100c36bc794d7d0b0d41804a26bb

Aliases

arxiv: 1304.1182 · arxiv_version: 1304.1182v2 · doi: 10.48550/arxiv.1304.1182 · pith_short_12: IJUVBA45NACL · pith_short_16: IJUVBA45NACLLQX3 · pith_short_8: IJUVBA45

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/IJUVBA45NACLLQX3PP4NXTAYE5 \
  | 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: 426950839d6804b5c2fb7bf8dbcc182775cd100c36bc794d7d0b0d41804a26bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6361781b900df4f94daa828af500ede1e28303c8da22290b2c1895606a7545a8",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-04-03T20:35:25Z",
    "title_canon_sha256": "63ec194917ade8031a68bde0fda638a3ecc1195a65f96826249915f8ba5603ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1182",
    "kind": "arxiv",
    "version": 2
  }
}