Pith Number

pith:Y6UHMOQT

pith:2017:Y6UHMOQTWVWOTH6UZ2VYFX4OVB

not attested not anchored not stored refs pending

Convergence analysis of energy conserving explicit local time-stepping methods for the wave equation

Marcus J. Grote, Michaela Mehlin, Stefan Sauter

arxiv:1703.07965 v1 · 2017-03-23 · 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{Y6UHMOQTWVWOTH6UZ2VYFX4OVB}

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	2026-05-18T00:48:04.271747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a8763a13b56ce99fd4ceab82df8ea86f6a329c16f6694b5ce0f204696ac392

Aliases

arxiv: 1703.07965 · arxiv_version: 1703.07965v1 · doi: 10.48550/arxiv.1703.07965 · pith_short_12: Y6UHMOQTWVWO · pith_short_16: Y6UHMOQTWVWOTH6U · pith_short_8: Y6UHMOQT

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/Y6UHMOQTWVWOTH6UZ2VYFX4OVB \
  | 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: c7a8763a13b56ce99fd4ceab82df8ea86f6a329c16f6694b5ce0f204696ac392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b494168806c81ab4205cb2a3bd0a6d8a2529d3cf7f5ff1c3c62614be5c764a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-23T08:38:33Z",
    "title_canon_sha256": "81c7a391e8b4010db365b8a00ec43e22f5c9616787c2fcf94355fa14f2848e81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07965",
    "kind": "arxiv",
    "version": 1
  }
}