Pith Number

pith:6FMG7SEP

pith:2017:6FMG7SEPLJDHVECENYPO4A3BWF

not attested not anchored not stored refs pending

A Coupling Approach for Linear Elasticity Problems with Spatially Noncoincident Interfaces

James Cheung, Mauro Perego, Max Gunzburger, Pavel Bochev

arxiv:1710.01983 v1 · 2017-10-05 · 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{6FMG7SEPLJDHVECENYPO4A3BWF}

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	2026-05-18T00:33:37.905517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1586fc88f5a467a90446e1eee0361b15267a4d52fdfa57bb266a69a80354948

Aliases

arxiv: 1710.01983 · arxiv_version: 1710.01983v1 · doi: 10.48550/arxiv.1710.01983 · pith_short_12: 6FMG7SEPLJDH · pith_short_16: 6FMG7SEPLJDHVECE · pith_short_8: 6FMG7SEP

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/6FMG7SEPLJDHVECENYPO4A3BWF \
  | 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: f1586fc88f5a467a90446e1eee0361b15267a4d52fdfa57bb266a69a80354948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09163e6d5719a97a5e6c782cdeab77c11047ef8cd1e082982de735bf262f8bc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-05T12:35:51Z",
    "title_canon_sha256": "c172eb7e5a0946c6edc43c1b6328046cf31f8f3372955df6a9cac8781e0b12df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01983",
    "kind": "arxiv",
    "version": 1
  }
}