Pith Number

pith:5TYWAJ3E

pith:2012:5TYWAJ3EMU3S7NREHQXNIRTVYF

not attested not anchored not stored refs pending

An asymptotic preserving scheme based on a new formulation for NLS in the semiclassical limit

Christophe Besse (LPP, Florian M\'ehats (IRMAR, Inria - Irmar), INRIA Lille - Nord Europe), R\'emi Carles (I3M)

arxiv:1211.3391 v1 · 2012-11-14 · math.NA · 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{5TYWAJ3EMU3S7NREHQXNIRTVYF}

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	2026-05-18T03:04:13.961116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf160276465372fb6243c2ed44675c161ffe94c83ea10599fdad4c471283800

Aliases

arxiv: 1211.3391 · arxiv_version: 1211.3391v1 · doi: 10.48550/arxiv.1211.3391 · pith_short_12: 5TYWAJ3EMU3S · pith_short_16: 5TYWAJ3EMU3S7NRE · pith_short_8: 5TYWAJ3E

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/5TYWAJ3EMU3S7NREHQXNIRTVYF \
  | 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: ecf160276465372fb6243c2ed44675c161ffe94c83ea10599fdad4c471283800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b6e706c76a77b6ff5673d6f18d39789b6eee2a426cd69adb77d9ce276e62a9",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-11-14T19:46:16Z",
    "title_canon_sha256": "89e67db3ab3872d8b0f01bf3bc945346dda08ba4371cfd79dc02ae4053270017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3391",
    "kind": "arxiv",
    "version": 1
  }
}