Pith Number

pith:IISASYKT

pith:2017:IISASYKTXDLOWMJGFDUPS2IZBI

not attested not anchored not stored refs pending

Long time stability of small finite gap solutions of the cubic Nonlinear Schr\"odinger equation on $\mathbb T^2$

Alberto Maspero, Michela Procesi

arxiv:1710.08168 v1 · 2017-10-23 · 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{IISASYKTXDLOWMJGFDUPS2IZBI}

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	2026-05-18T00:05:39.591168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4224096153b8d6eb312628e8f969190a1a5abc8075a9a23862345f4d1789c6d2

Aliases

arxiv: 1710.08168 · arxiv_version: 1710.08168v1 · doi: 10.48550/arxiv.1710.08168 · pith_short_12: IISASYKTXDLO · pith_short_16: IISASYKTXDLOWMJG · pith_short_8: IISASYKT

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/IISASYKTXDLOWMJGFDUPS2IZBI \
  | 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: 4224096153b8d6eb312628e8f969190a1a5abc8075a9a23862345f4d1789c6d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbfaec6639343a2e2a03d524b2a26a47af53e209bbdd3b15af037211bad0b24d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-23T09:48:00Z",
    "title_canon_sha256": "90e2eb60332e0217cca6718a09489cd9b1e865ab06524d95ee79e364d040f0dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08168",
    "kind": "arxiv",
    "version": 1
  }
}