Pith Number

pith:JVR3XSTY

pith:2014:JVR3XSTY5GOHDGBRCA4QEWPXFQ

not attested not anchored not stored refs pending

Domain Decomposition for Heterojunction Problems in Semiconductors

David Foster, Malgorzata Peszynska, Timothy Costa

arxiv:1412.7946 v1 · 2014-12-26 · physics.comp-ph · 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{JVR3XSTY5GOHDGBRCA4QEWPXFQ}

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	2026-05-18T02:30:24.627355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d63bbca78e99c71983110390259f72c387ad8797f05456b0603781d8d74f197

Aliases

arxiv: 1412.7946 · arxiv_version: 1412.7946v1 · doi: 10.48550/arxiv.1412.7946 · pith_short_12: JVR3XSTY5GOH · pith_short_16: JVR3XSTY5GOHDGBR · pith_short_8: JVR3XSTY

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/JVR3XSTY5GOHDGBRCA4QEWPXFQ \
  | 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: 4d63bbca78e99c71983110390259f72c387ad8797f05456b0603781d8d74f197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c94e0b7ca835dc71baf55a7a20969833318232f59ce831cd328c61b20137e5a",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-12-26T15:20:42Z",
    "title_canon_sha256": "0d4374fdb71427d3c68c32c26883704d8b063ff697959e9cd3d458c867cf6834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7946",
    "kind": "arxiv",
    "version": 1
  }
}