Pith Number

pith:RIFE6N4O

pith:2017:RIFE6N4OFAHSZ72DG43DG2NWPN

not attested not anchored not stored refs pending

Domain Decomposition Methods based on quasi-optimal transmission operators for the solution of Helmholtz transmission problems

Carlos Jerez-Hanckes, Carlos P\'erez-Arancibia, Catalin Turc, Yassine Boubendir

arxiv:1710.02694 v1 · 2017-10-07 · 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{RIFE6N4OFAHSZ72DG43DG2NWPN}

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	2026-05-18T00:33:29.123188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a0a4f378e280f2cff4337363369b67b755841f6dbd34ed0c15f336fb6a3e42d

Aliases

arxiv: 1710.02694 · arxiv_version: 1710.02694v1 · doi: 10.48550/arxiv.1710.02694 · pith_short_12: RIFE6N4OFAHS · pith_short_16: RIFE6N4OFAHSZ72D · pith_short_8: RIFE6N4O

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/RIFE6N4OFAHSZ72DG43DG2NWPN \
  | 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: 8a0a4f378e280f2cff4337363369b67b755841f6dbd34ed0c15f336fb6a3e42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18380320d9ef1d86c0a044bccd6f6595457ac4136d2ec8910f5ab20a70438c5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-07T14:45:09Z",
    "title_canon_sha256": "c926a4901de4e4c3ba3ae3385aafa4bb7abc800ce1644b3da843f70aaddbace1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02694",
    "kind": "arxiv",
    "version": 1
  }
}