Pith Number

pith:FRLPJQ5J

pith:2017:FRLPJQ5JEAYBQC3H3LRWFV7N3F

not attested not anchored not stored refs pending

Asymptotic convergence of the parallel full approximation scheme in space and time for linear problems

Dieter Moser, Matthias Bolten, Robert Speck

arxiv:1703.07120 v2 · 2017-03-21 · 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{FRLPJQ5JEAYBQC3H3LRWFV7N3F}

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	2026-05-18T00:14:06.864792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c56f4c3a92030180b67dae362d7edd945dcb48ef98e8f935db890f3be579130

Aliases

arxiv: 1703.07120 · arxiv_version: 1703.07120v2 · doi: 10.48550/arxiv.1703.07120 · pith_short_12: FRLPJQ5JEAYB · pith_short_16: FRLPJQ5JEAYBQC3H · pith_short_8: FRLPJQ5J

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/FRLPJQ5JEAYBQC3H3LRWFV7N3F \
  | 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: 2c56f4c3a92030180b67dae362d7edd945dcb48ef98e8f935db890f3be579130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a659cc4f730d63830b5da400249c270c9fef8fd9bdf48e798eae9d97ee486ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-21T10:10:13Z",
    "title_canon_sha256": "4e576e66b93b369e5063b0adc1c0c44f16adf8d1c01149bd0806e411e88b0464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07120",
    "kind": "arxiv",
    "version": 2
  }
}