Pith Number

pith:EWS4A3VI

pith:2011:EWS4A3VIYTIJDMU3ZUMABEH5M6

not attested not anchored not stored refs pending

Stationary States of NLS on Star Graphs

Claudio Cacciapuoti, Diego Noja, Domenico Finco, Riccardo Adami

arxiv:1104.3839 v4 · 2011-04-19 · math-ph · math.MP · nlin.PS · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWS4A3VIYTIJDMU3ZUMABEH5M6}

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	2026-05-18T03:43:05.384536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a5c06ea8c4d091b29bcd180090fd678cdca30e44d7894b29d30c82a54f46e5

Aliases

arxiv: 1104.3839 · arxiv_version: 1104.3839v4 · doi: 10.48550/arxiv.1104.3839 · pith_short_12: EWS4A3VIYTIJ · pith_short_16: EWS4A3VIYTIJDMU3 · pith_short_8: EWS4A3VI

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/EWS4A3VIYTIJDMU3ZUMABEH5M6 \
  | 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: 25a5c06ea8c4d091b29bcd180090fd678cdca30e44d7894b29d30c82a54f46e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02571bb9b1e04a8748658aa11f357e5f95849a9e3835094d0cd61e88409c92a7",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.PS",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-04-19T19:07:32Z",
    "title_canon_sha256": "980007eb244a21523f277344edf7d30f64002c2314a1944ca82f2dcec103067c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3839",
    "kind": "arxiv",
    "version": 4
  }
}