Pith Number

pith:UNOEDF6T

pith:2014:UNOEDF6TFQZ4XNQSRIS65VDKKY

not attested not anchored not stored refs pending

Cross-Points in Domain Decomposition Methods with a Finite Element Discretization

K\'evin Santugini-Repiquet (IMB), Martin J. Gander

arxiv:1404.4698 v1 · 2014-04-18 · 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{UNOEDF6TFQZ4XNQSRIS65VDKKY}

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	2026-05-18T02:53:55.344052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a35c4197d32c33cbb6128a25eed46a5638e9b8dabb54c661db9c9f7abb5b0ef3

Aliases

arxiv: 1404.4698 · arxiv_version: 1404.4698v1 · doi: 10.48550/arxiv.1404.4698 · pith_short_12: UNOEDF6TFQZ4 · pith_short_16: UNOEDF6TFQZ4XNQS · pith_short_8: UNOEDF6T

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/UNOEDF6TFQZ4XNQSRIS65VDKKY \
  | 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: a35c4197d32c33cbb6128a25eed46a5638e9b8dabb54c661db9c9f7abb5b0ef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88aa4dff269dccfcb83ababe0052bb3f2e78b0d0b15d8657128ea2cfc9ef3915",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-04-18T06:19:39Z",
    "title_canon_sha256": "414a8d00a710136c3ed04d19abdce022345c2ff88e0fa44785fac7450a73ee41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4698",
    "kind": "arxiv",
    "version": 1
  }
}