Pith Number

pith:BXAMPAOV

pith:2007:BXAMPAOVQWR4LAS7KD6OHIZEDP

not attested not anchored not stored refs pending

Nonlinear Nonoverlapping Schwarz Waveform Relaxation for Semilinear Wave Propagation

J\'er\'emie Szeftel (MAB), Laurence Halpern (LAGA)

arxiv:math/0701915 v1 · 2007-01-31 · 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{BXAMPAOVQWR4LAS7KD6OHIZEDP}

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	2026-05-18T01:09:15.487517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc0c781d585a3c5825f50fce3a3241bfca26f2f3e77a3775ff9ce2741c1ed73

Aliases

arxiv: math/0701915 · arxiv_version: math/0701915v1 · doi: 10.48550/arxiv.math/0701915 · pith_short_12: BXAMPAOVQWR4 · pith_short_16: BXAMPAOVQWR4LAS7 · pith_short_8: BXAMPAOV

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/BXAMPAOVQWR4LAS7KD6OHIZEDP \
  | 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: 0dc0c781d585a3c5825f50fce3a3241bfca26f2f3e77a3775ff9ce2741c1ed73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc10a565e98ed1e9b747283f890bad9ac61970a1cc7fac1b275a735a020ba98f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2007-01-31T10:18:13Z",
    "title_canon_sha256": "b800813936ee3df459ffec6dcfdee6648c395dec1b65e9456b5825c7056c0af5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701915",
    "kind": "arxiv",
    "version": 1
  }
}