Pith Number

pith:2K5QAWEB

pith:2008:2K5QAWEBJ6JRM6ZMFTAPSFVEPP

not attested not anchored not stored refs pending

Evidence of Raleigh-Hertz surface waves and shear stiffness anomaly in granular media

B. Andreotti, E. Clement, L. Bonneau

arxiv:0803.3955 v1 · 2008-03-27 · cond-mat.soft · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2K5QAWEBJ6JRM6ZMFTAPSFVEPP}

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	2026-07-04T17:09:59.804605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2bb0058814f93167b2c2cc0f916a47bd53a65f62dee532aa79a42f65d333346

Aliases

arxiv: 0803.3955 · arxiv_version: 0803.3955v1 · doi: 10.48550/arxiv.0803.3955 · pith_short_12: 2K5QAWEBJ6JR · pith_short_16: 2K5QAWEBJ6JRM6ZM · pith_short_8: 2K5QAWEB

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/2K5QAWEBJ6JRM6ZMFTAPSFVEPP \
  | 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: d2bb0058814f93167b2c2cc0f916a47bd53a65f62dee532aa79a42f65d333346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68636e2e9313ea921ad4e74fd966538110347aff570a6781539c8ad36658272e",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2008-03-27T15:26:02Z",
    "title_canon_sha256": "2d1f85730f25fd8fae07119aee4bee0294d3749a5fc91ddd38f56954262bfd96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3955",
    "kind": "arxiv",
    "version": 1
  }
}