Pith Number

pith:AQ4SLD2I

pith:2019:AQ4SLD2IUVYEWYYS7CTLER6D37

not attested not anchored not stored refs pending

A Total Lagrangian SPH Method for Modelling Damage and Failure in Solids

Chong Peng, Md Rushdie Ibne Islam

arxiv:1901.08342 v1 · 2019-01-24 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQ4SLD2IUVYEWYYS7CTLER6D37}

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	2026-05-17T23:55:35.718998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0439258f48a5704b6312f8a6b247c3dfcb331de5d17c4967fa848ea306811ad0

Aliases

arxiv: 1901.08342 · arxiv_version: 1901.08342v1 · doi: 10.48550/arxiv.1901.08342 · pith_short_12: AQ4SLD2IUVYE · pith_short_16: AQ4SLD2IUVYEWYYS · pith_short_8: AQ4SLD2I

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/AQ4SLD2IUVYEWYYS7CTLER6D37 \
  | 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: 0439258f48a5704b6312f8a6b247c3dfcb331de5d17c4967fa848ea306811ad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b2b58b5e9d5ddcf9e7efbed31cced99cf25129af7f7627a45d69eba064fe6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-01-24T10:49:28Z",
    "title_canon_sha256": "e60b285d57427a15104746eda4fa60d90bcbb12795f3b30ce7be5a97b845504d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08342",
    "kind": "arxiv",
    "version": 1
  }
}