Pith Number

pith:VYQPJZOR

pith:2018:VYQPJZORMMK25X5TPKDZKOSLQY

not attested not anchored not stored refs pending

On a boundary integral solution of a lateral planar Cauchy problem in elastodynamics

B. Tomas Johansson, Leonidas Mindrinos, Roman Chapko

arxiv:1809.11012 v1 · 2018-09-28 · math.NA · cs.NA · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYQPJZORMMK25X5TPKDZKOSLQY}

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	2026-06-04T20:13:23.651410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae20f4e5d16315aedfb37a87953a4b861ff9f1b946c6a24cb10a7de4710d2327

Aliases

arxiv: 1809.11012 · arxiv_version: 1809.11012v1 · doi: 10.48550/arxiv.1809.11012 · pith_short_12: VYQPJZORMMK2 · pith_short_16: VYQPJZORMMK25X5T · pith_short_8: VYQPJZOR

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/VYQPJZORMMK25X5TPKDZKOSLQY \
  | 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: ae20f4e5d16315aedfb37a87953a4b861ff9f1b946c6a24cb10a7de4710d2327

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f62607229a5d430027b6c771d4cc1f36611ff9fbe724fa22b88e07dcf8bcb22",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-09-28T13:26:29Z",
    "title_canon_sha256": "bac9259188b1e0a3a7f67d1f7ffa205b7f8d6c57bbd375b42d8acacfacf2baed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.11012",
    "kind": "arxiv",
    "version": 1
  }
}