Pith Number

pith:TV7QDGYF

pith:2018:TV7QDGYFEZKC7FU75SNR5DFFVB

not attested not anchored not stored refs pending

Isogeometric analysis with local adaptivity based on a posterior error estimation for elastodynamics

Cosmin Anitescu, Peng Yu, Pierre Kerfriden, Satyendra Tomar, St\'ephane Bordas

arxiv:1804.03191 v2 · 2018-04-09 · 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{TV7QDGYFEZKC7FU75SNR5DFFVB}

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	2026-05-18T00:18:30.702002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d7f019b0526542f969fec9b1e8ca5a84ac8e552434f9c57c69801a805a61122

Aliases

arxiv: 1804.03191 · arxiv_version: 1804.03191v2 · doi: 10.48550/arxiv.1804.03191 · pith_short_12: TV7QDGYFEZKC · pith_short_16: TV7QDGYFEZKC7FU7 · pith_short_8: TV7QDGYF

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/TV7QDGYFEZKC7FU75SNR5DFFVB \
  | 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: 9d7f019b0526542f969fec9b1e8ca5a84ac8e552434f9c57c69801a805a61122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b711a1589f5a19fe45aa62260dfe701d9e9610562dcd866d4ae971ca7c82000a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-09T19:14:06Z",
    "title_canon_sha256": "ce830ca52302beae3533b937e45b7539422d867e4ca48c7016ee33eaea1fe351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03191",
    "kind": "arxiv",
    "version": 2
  }
}