Pith Number

pith:ONUEXBPJ

pith:2022:ONUEXBPJBQQVEJ2IT2LIJPWAWY

not attested not anchored not stored refs pending

Asynchronous global-local non-invasive coupling for linear elliptic problems

Ahmed El Kerim (LMPS, Fr\'ed\'eric Magoul\`es (MICS), MICS), Pierre Gosselet (LaMcube)

arxiv:2211.13073 v1 · 2022-11-23 · cs.DC · cs.NA · 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{ONUEXBPJBQQVEJ2IT2LIJPWAWY}

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	2026-07-05T05:41:33.907701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73684b85e90c215227489e9684bec0b62045908396a6a597ee18ef1ae5a64972

Aliases

arxiv: 2211.13073 · arxiv_version: 2211.13073v1 · doi: 10.48550/arxiv.2211.13073 · pith_short_12: ONUEXBPJBQQV · pith_short_16: ONUEXBPJBQQVEJ2I · pith_short_8: ONUEXBPJ

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/ONUEXBPJBQQVEJ2IT2LIJPWAWY \
  | 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: 73684b85e90c215227489e9684bec0b62045908396a6a597ee18ef1ae5a64972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7749967441b3889473b39adbdf907525bbe476ed086ad982b1f888928fce30",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-11-23T16:03:43Z",
    "title_canon_sha256": "bf0a13b4a2e674246adbc8e88363e4b8f0740ee0a7c0d2c24330120123a4e551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13073",
    "kind": "arxiv",
    "version": 1
  }
}