Pith Number

pith:5A4UZ3LV

pith:2016:5A4UZ3LVAKZSJMFKBBCEMBTWUM

not attested not anchored not stored refs pending

Uniformly accurate time-splitting methods for the semiclassical Schr\"odinger equation Part 1 : Construction of the schemes and simulations

Florian M\'ehats (IRMAR, IPSO), IRMAR), Lo\"ic Le Treust (IPSO, Philippe Chartier (IPSO

arxiv:1605.03446 v1 · 2016-05-11 · math.AP · 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{5A4UZ3LVAKZSJMFKBBCEMBTWUM}

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	2026-05-18T00:03:34.778629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8394ced7502b324b0aa0844460676a30809d7d3355f5e044e8bc985db327d27

Aliases

arxiv: 1605.03446 · arxiv_version: 1605.03446v1 · doi: 10.48550/arxiv.1605.03446 · pith_short_12: 5A4UZ3LVAKZS · pith_short_16: 5A4UZ3LVAKZSJMFK · pith_short_8: 5A4UZ3LV

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/5A4UZ3LVAKZSJMFKBBCEMBTWUM \
  | 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: e8394ced7502b324b0aa0844460676a30809d7d3355f5e044e8bc985db327d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef82fc3c8ae88ae7a29b6937d2b50948457f8666bf336a1714357769f85f0037",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-05-11T13:55:09Z",
    "title_canon_sha256": "5b84418e48184a3626cec89b9dd32af8f2a5c1fdb9e78821da22aaa18eb56215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03446",
    "kind": "arxiv",
    "version": 1
  }
}