Pith Number

pith:K3EVIXEB

pith:2014:K3EVIXEBEECSIWE5KHWDH5JBMJ

not attested not anchored not stored refs pending

Domain decomposition methods with overlapping subdomains for time-dependent problems

Petr Vabishchevich, Petr Zakharov

arxiv:1401.0798 v2 · 2014-01-04 · cs.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{K3EVIXEBEECSIWE5KHWDH5JBMJ}

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	2026-05-18T02:48:00.920860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56c9545c81210524589d51ec33f5216255c8c0ff711f4a84b100f5e6efdb18f8

Aliases

arxiv: 1401.0798 · arxiv_version: 1401.0798v2 · doi: 10.48550/arxiv.1401.0798 · pith_short_12: K3EVIXEBEECS · pith_short_16: K3EVIXEBEECSIWE5 · pith_short_8: K3EVIXEB

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/K3EVIXEBEECSIWE5KHWDH5JBMJ \
  | 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: 56c9545c81210524589d51ec33f5216255c8c0ff711f4a84b100f5e6efdb18f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d663df85eb7e0870997b5ddca8c32d73b41e47c211f91c97be25830099d5d7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2014-01-04T11:06:43Z",
    "title_canon_sha256": "9ecb2975202849bb9521cb1558d1265d2d7d4c96e12f68734c6f5628d77aa277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0798",
    "kind": "arxiv",
    "version": 2
  }
}