Pith Number

pith:4FHMEMYZ

pith:2016:4FHMEMYZM6HDOVUT57V7P2MMHO

not attested not anchored not stored refs pending

The Stability Spectrum for Elliptic Solutions to the Focusing NLS Equation

Benjamin L. Segal, Bernard Deconinck

arxiv:1610.08539 v2 · 2016-10-26 · 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{4FHMEMYZM6HDOVUT57V7P2MMHO}

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	2026-05-18T00:49:23.584711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e14ec23319678e375693efebf7e98c3bb0f750e4ca361f783f1c53644906faad

Aliases

arxiv: 1610.08539 · arxiv_version: 1610.08539v2 · doi: 10.48550/arxiv.1610.08539 · pith_short_12: 4FHMEMYZM6HD · pith_short_16: 4FHMEMYZM6HDOVUT · pith_short_8: 4FHMEMYZ

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/4FHMEMYZM6HDOVUT57V7P2MMHO \
  | 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: e14ec23319678e375693efebf7e98c3bb0f750e4ca361f783f1c53644906faad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31853535e4be0466d905a464cd4d6d919ff4563a204c3b0988fb22d49fe7acbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2016-10-26T20:35:12Z",
    "title_canon_sha256": "2df5dd75176c85a23d329ae7bbbf1267c2f2f8b71964a74b00c6cc3cbd196e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08539",
    "kind": "arxiv",
    "version": 2
  }
}