Pith Number

pith:OKVU2HMF

pith:2013:OKVU2HMFMXDEDZXNBSFX43NYPD

not attested not anchored not stored refs pending

Solving highly-oscillatory NLS with SAM: numerical efficiency and geometric properties

Florian M\'ehats, Norbert J. Mauser, Philippe Chartier, Yong Zhang

arxiv:1308.1217 v1 · 2013-08-06 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKVU2HMFMXDEDZXNBSFX43NYPD}

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	2026-05-18T03:16:39.454529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ab4d1d8565c641e6ed0c8b7e6db878d288d93cf9f2993c69c2e3a606266b41

Aliases

arxiv: 1308.1217 · arxiv_version: 1308.1217v1 · doi: 10.48550/arxiv.1308.1217 · pith_short_12: OKVU2HMFMXDE · pith_short_16: OKVU2HMFMXDEDZXN · pith_short_8: OKVU2HMF

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/OKVU2HMFMXDEDZXNBSFX43NYPD \
  | 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: 72ab4d1d8565c641e6ed0c8b7e6db878d288d93cf9f2993c69c2e3a606266b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9235dd605dd465d5dfe699cd19f9322f9ad74c7995eda37e17eee795970f7009",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-08-06T09:44:50Z",
    "title_canon_sha256": "620e90e4e6be080118e13c6b0ff91eb59fa904ebf5bb6de9e37b6e90c2376424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1217",
    "kind": "arxiv",
    "version": 1
  }
}