Pith Number

pith:KLDUB3Y5

pith:2018:KLDUB3Y523XJDZS3IWA5G2LLZ6

not attested not anchored not stored refs pending

Wave propagation and pattern formation in two-dimensional hexagonally-packed granular crystals under various configurations

Robert A. Van Gorder, Tianshu Hua

arxiv:1803.07190 v2 · 2018-03-19 · nlin.PS · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLDUB3Y523XJDZS3IWA5G2LLZ6}

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	2026-05-17T23:57:15.339447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c740ef1dd6ee91e65b4581d3696bcf9bab7866e795706e2559d272a8a88d5f

Aliases

arxiv: 1803.07190 · arxiv_version: 1803.07190v2 · doi: 10.48550/arxiv.1803.07190 · pith_short_12: KLDUB3Y523XJ · pith_short_16: KLDUB3Y523XJDZS3 · pith_short_8: KLDUB3Y5

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/KLDUB3Y523XJDZS3IWA5G2LLZ6 \
  | 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: 52c740ef1dd6ee91e65b4581d3696bcf9bab7866e795706e2559d272a8a88d5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a028aaa9220ca2021ec371cd3cae8039afcaa997abb920bc07a1743402378e",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2018-03-19T22:58:20Z",
    "title_canon_sha256": "5f406345e38e3987a54566643376e60d3c455b762d78112d39cec1a4d828c665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07190",
    "kind": "arxiv",
    "version": 2
  }
}