Pith Number

pith:UXXW3FS3

pith:2017:UXXW3FS3ZVDPRZCHXLBEWULEI5

not attested not anchored not stored refs pending

Two-component domain decomposition scheme with overlapping subdomains for parabolic equations

Petr N. Vabishchevich

arxiv:1705.03434 v1 · 2017-05-09 · 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{UXXW3FS3ZVDPRZCHXLBEWULEI5}

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	2026-05-18T00:44:47.860302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5ef6d965bcd46f8e447bac24b5164475235498b2c7b09ef1f4ec2bef23936b9

Aliases

arxiv: 1705.03434 · arxiv_version: 1705.03434v1 · doi: 10.48550/arxiv.1705.03434 · pith_short_12: UXXW3FS3ZVDP · pith_short_16: UXXW3FS3ZVDPRZCH · pith_short_8: UXXW3FS3

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/UXXW3FS3ZVDPRZCHXLBEWULEI5 \
  | 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: a5ef6d965bcd46f8e447bac24b5164475235498b2c7b09ef1f4ec2bef23936b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f0d8cb22a2956afbef773bc1e4d459b5e15fc6ff0bf7e83a7092239225eb4ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2017-05-09T17:17:44Z",
    "title_canon_sha256": "d1d437e9c166224070ee9460f743f963860346d31ed3984bda52430dffd6c1b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03434",
    "kind": "arxiv",
    "version": 1
  }
}