Pith Number

pith:DJCOTM3Z

pith:2017:DJCOTM3Z2BB42GARB3QNWHAMBO

not attested not anchored not stored refs pending

Influence of the SIPG penalisation on the numerical properties of linear systems for elastic wave propagation

Uwe K\"ocher

arxiv:1712.05594 v1 · 2017-12-15 · cs.CE · 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{DJCOTM3Z2BB42GARB3QNWHAMBO}

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	2026-05-17T23:55:08.007117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a44e9b379d043cd18110ee0db1c0c0b8b7034a04f072ca6bf610a25a7aaae04

Aliases

arxiv: 1712.05594 · arxiv_version: 1712.05594v1 · doi: 10.48550/arxiv.1712.05594 · pith_short_12: DJCOTM3Z2BB4 · pith_short_16: DJCOTM3Z2BB42GAR · pith_short_8: DJCOTM3Z

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/DJCOTM3Z2BB42GARB3QNWHAMBO \
  | 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: 1a44e9b379d043cd18110ee0db1c0c0b8b7034a04f072ca6bf610a25a7aaae04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b1177f1a57d94e022bde0d904d917db53e0ce9e2a1108020c25556248bca5a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-12-15T09:44:34Z",
    "title_canon_sha256": "3c1c5b5fd006f55322d686d4b516b22320a6a8a464030e975dcb0bf48c64ec30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05594",
    "kind": "arxiv",
    "version": 1
  }
}