Pith Number

pith:OI47M24D

pith:2018:OI47M24DCHAFJBFQJROZVSJ2D2

not attested not anchored not stored refs pending

Long-term analysis of exponential integrators for highly oscillatory conservative systems

Bin Wang, Jiyong Li, Yonglei Fang

arxiv:1809.07268 v1 · 2018-09-19 · 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{OI47M24DCHAFJBFQJROZVSJ2D2}

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	2026-05-18T00:05:20.203455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7239f66b8311c05484b04c5d9ac93a1e82b4d977861d64a06f782c47b730cbec

Aliases

arxiv: 1809.07268 · arxiv_version: 1809.07268v1 · doi: 10.48550/arxiv.1809.07268 · pith_short_12: OI47M24DCHAF · pith_short_16: OI47M24DCHAFJBFQ · pith_short_8: OI47M24D

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/OI47M24DCHAFJBFQJROZVSJ2D2 \
  | 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: 7239f66b8311c05484b04c5d9ac93a1e82b4d977861d64a06f782c47b730cbec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df927ed695b75580ac3d307136d2d8e85123444236767b4f95d1ab7fb153c0c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-09-19T16:07:06Z",
    "title_canon_sha256": "e07265605c6d75f59f5d2cd2a4ce2795ddd37062d769dd5d4882763d6a9c4352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07268",
    "kind": "arxiv",
    "version": 1
  }
}