Pith Number

pith:P5NVETL2

pith:2019:P5NVETL2VVGQCSJWEFXRO2QD54

not attested not anchored not stored refs pending

Adaptive Exponential Integrators for MCTDHF

Alexander Grosz, Harald Hofst\"atter, Othmar Koch, Winfried Auzinger

arxiv:1905.05590 v1 · 2019-05-14 · 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{P5NVETL2VVGQCSJWEFXRO2QD54}

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	2026-05-17T23:46:14.139423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f5b524d7aad4d014936216f176a03ef3b035481ad188ef6b9c277b177782598

Aliases

arxiv: 1905.05590 · arxiv_version: 1905.05590v1 · doi: 10.48550/arxiv.1905.05590 · pith_short_12: P5NVETL2VVGQ · pith_short_16: P5NVETL2VVGQCSJW · pith_short_8: P5NVETL2

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/P5NVETL2VVGQCSJWEFXRO2QD54 \
  | 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: 7f5b524d7aad4d014936216f176a03ef3b035481ad188ef6b9c277b177782598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6eaf851b64e0bb82ebc7b99d98f32cddac1f1cd2e39410ccb44484dd3a778d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-14T13:30:57Z",
    "title_canon_sha256": "93b870e35501b4b176648f79afd538b0d260b7dbc9b3fe614bd651598310e0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05590",
    "kind": "arxiv",
    "version": 1
  }
}