Pith Number

pith:RBYWCIZF

pith:2013:RBYWCIZF6QGBZXREWFDJYUCV3D

not attested not anchored not stored refs pending

Uniformly accurate numerical schemes for highly oscillatory Klein-Gordon and nonlinear Schr\"odinger equations

Florian M\'ehats, Mohammed Lemou, Nicolas Crouseilles, Philippe Chartier

arxiv:1308.0507 v1 · 2013-08-02 · 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{RBYWCIZF6QGBZXREWFDJYUCV3D}

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	2026-05-18T03:16:50.312721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8871612325f40c1cde24b1469c5055d8dc69e6a5f900aa92eba8903a60e6ed92

Aliases

arxiv: 1308.0507 · arxiv_version: 1308.0507v1 · doi: 10.48550/arxiv.1308.0507 · pith_short_12: RBYWCIZF6QGB · pith_short_16: RBYWCIZF6QGBZXRE · pith_short_8: RBYWCIZF

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/RBYWCIZF6QGBZXREWFDJYUCV3D \
  | 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: 8871612325f40c1cde24b1469c5055d8dc69e6a5f900aa92eba8903a60e6ed92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65dfeef88b36d9b8f9b0a9b4bcfe419442c8beb4040a4218e0c788577e77fef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-08-02T14:17:26Z",
    "title_canon_sha256": "852876f4243ce702ad295fd1039be9a373ec7f88de93bce25e935fe1c23766c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0507",
    "kind": "arxiv",
    "version": 1
  }
}