Pith Number

pith:QKTIZHAT

pith:2020:QKTIZHATUNH3AUDWYWK3SISX5U

not attested not anchored not stored refs pending

A unified, stable and accurate meshfree framework for peridynamic correspondence modeling. Part I: core methods

Masoud Behzadinasab, Nathaniel Trask, Yuri Bazilevs

arxiv:2004.11477 v1 · 2020-04-23 · math.NA · 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{QKTIZHATUNH3AUDWYWK3SISX5U}

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	2026-07-05T00:57:54.643106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82a68c9c13a34fb05076c595b92257ed2699011d3fbf33c42be0061076aade60

Aliases

arxiv: 2004.11477 · arxiv_version: 2004.11477v1 · doi: 10.48550/arxiv.2004.11477 · pith_short_12: QKTIZHATUNH3 · pith_short_16: QKTIZHATUNH3AUDW · pith_short_8: QKTIZHAT

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/QKTIZHATUNH3AUDWYWK3SISX5U \
  | 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: 82a68c9c13a34fb05076c595b92257ed2699011d3fbf33c42be0061076aade60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2b1d3d6370692870b7f54c4f946f557b01adbef7e131790be9e5e29f77830d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-04-23T22:23:30Z",
    "title_canon_sha256": "b81b717b2d7ca04a651009edfb8dc85f104ef9409391cf811ed3c239621e5d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11477",
    "kind": "arxiv",
    "version": 1
  }
}