Pith Number

pith:MOFY22W4

pith:2017:MOFY22W4SYVMQMNS5MZDO3IANJ

not attested not anchored not stored refs pending

An easily computable error estimator in space and time for the wave equation

Alexei Lozinski, Marco Picasso, Olga Gorynina

arxiv:1710.08410 v1 · 2017-10-22 · 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{MOFY22W4SYVMQMNS5MZDO3IANJ}

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	2026-05-18T00:32:16.106695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

638b8d6adc962ac831b2eb32376d006a573801ccdb51aa4ff7aeef0a38cb9e78

Aliases

arxiv: 1710.08410 · arxiv_version: 1710.08410v1 · doi: 10.48550/arxiv.1710.08410 · pith_short_12: MOFY22W4SYVM · pith_short_16: MOFY22W4SYVMQMNS · pith_short_8: MOFY22W4

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/MOFY22W4SYVMQMNS5MZDO3IANJ \
  | 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: 638b8d6adc962ac831b2eb32376d006a573801ccdb51aa4ff7aeef0a38cb9e78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1655bcb246059dfac405ac8058db0b1675f291f25d0e86ecb60fd4bfd9906f1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-22T12:34:32Z",
    "title_canon_sha256": "64798c35511aba39207d79ab94c79fb2feeccd69332dacc8806acf7d89cdf140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08410",
    "kind": "arxiv",
    "version": 1
  }
}