Pith Number

pith:44NEBAFH

pith:2018:44NEBAFH3ITUE4WFKUVQOKSRCY

not attested not anchored not stored refs pending

On asymptotic stability of ground states of some systems of nonlinear Schr\"odinger equations

Andrew Comech, Scipio Cuccagna

arxiv:1801.04079 v2 · 2018-01-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44NEBAFH3ITUE4WFKUVQOKSRCY}

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	2026-05-17T23:41:22.207454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e71a4080a7da274272c5552b072a5116044d220d4a96b0eb6d5451643c31d7c8

Aliases

arxiv: 1801.04079 · arxiv_version: 1801.04079v2 · doi: 10.48550/arxiv.1801.04079 · pith_short_12: 44NEBAFH3ITU · pith_short_16: 44NEBAFH3ITUE4WF · pith_short_8: 44NEBAFH

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/44NEBAFH3ITUE4WFKUVQOKSRCY \
  | 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: e71a4080a7da274272c5552b072a5116044d220d4a96b0eb6d5451643c31d7c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2709ce91bacf4839d7cea99f226d6775f43599a0b27be3b4f69e4a865435f5c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-12T08:04:19Z",
    "title_canon_sha256": "65a1be6ddf2f3469c5ad795b0d624f0d40f06df8755f7462e88d68847f1ed97a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04079",
    "kind": "arxiv",
    "version": 2
  }
}