Pith Number

pith:BG4BKZ6I

pith:2019:BG4BKZ6IMDZZP4KOTYBC5WL5JH

not attested not anchored not stored refs pending

A stabilized total-Lagrangian SPH method for large deformation and failure in geomaterials

Chong Peng, Md Rushdie Ibne Islam

arxiv:1907.06990 v1 · 2019-07-13 · 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{BG4BKZ6IMDZZP4KOTYBC5WL5JH}

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	2026-05-17T23:40:28.423511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09b81567c860f397f14e9e022ed97d49cef6924145ba0c1d76db610ea3b25ef5

Aliases

arxiv: 1907.06990 · arxiv_version: 1907.06990v1 · doi: 10.48550/arxiv.1907.06990 · pith_short_12: BG4BKZ6IMDZZ · pith_short_16: BG4BKZ6IMDZZP4KO · pith_short_8: BG4BKZ6I

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/BG4BKZ6IMDZZP4KOTYBC5WL5JH \
  | 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: 09b81567c860f397f14e9e022ed97d49cef6924145ba0c1d76db610ea3b25ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a28ee9d978928177b3c82f014a3d7615d90a881b2126017e3054e7b4d7eac9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-07-13T23:22:30Z",
    "title_canon_sha256": "e3708dbaae6295a3f0b7270a20173477ed63e438aaffa054f018ca8fd6cd90b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06990",
    "kind": "arxiv",
    "version": 1
  }
}