Pith Number

pith:W6XZ37BX

pith:2009:W6XZ37BX3DL6AAKSXENZXQ6GT7

not attested not anchored not stored refs pending

Onset of Patterns in an Ocillated Granular Layer: Continuum and Molecular Dynamics Simulations

Harry L. Swinney, J. Bougie, J. B. Swift, J. Kreft

arxiv:0909.2699 v1 · 2009-09-15 · 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{W6XZ37BX3DL6AAKSXENZXQ6GT7}

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	2026-05-18T04:08:44.930644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7af9dfc37d8d7e00152b91b9bc3c69fd674b161b6e4d8b6085086c0dea4033c

Aliases

arxiv: 0909.2699 · arxiv_version: 0909.2699v1 · doi: 10.48550/arxiv.0909.2699 · pith_short_12: W6XZ37BX3DL6 · pith_short_16: W6XZ37BX3DL6AAKS · pith_short_8: W6XZ37BX

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/W6XZ37BX3DL6AAKSXENZXQ6GT7 \
  | 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: b7af9dfc37d8d7e00152b91b9bc3c69fd674b161b6e4d8b6085086c0dea4033c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb4963c5d995aa928ac5532b558f7ef5cbeff31acab77b06534d549ac6a0dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-09-15T01:02:47Z",
    "title_canon_sha256": "ecb6e3b6dfb7272595fb20c57a5a0ae42fcfd3dcf56b58c4a41ba7db5a659e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2699",
    "kind": "arxiv",
    "version": 1
  }
}