Pith Number

pith:T677GRFS

pith:2009:T677GRFSONZQSQ7BVCQQPEZBE2

not attested not anchored not stored refs pending

Nonlinear Waves in Disordered Diatomic Granular Chains

Chiara Daraio, Laurent Ponson, Mason A. Porter, Nicholas Boechler, P. G. Kevrekidis, Yi Ming Lai

arxiv:0904.0426 v3 · 2009-04-02 · nlin.PS · cond-mat.dis-nn · cond-mat.mtrl-sci · cond-mat.stat-mech · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T677GRFSONZQSQ7BVCQQPEZBE2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:14:07.922953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbff344b273730943e1a8a107932126af4dbd85359c3a17337aaa5df692f698

Aliases

arxiv: 0904.0426 · arxiv_version: 0904.0426v3 · doi: 10.48550/arxiv.0904.0426 · pith_short_12: T677GRFSONZQ · pith_short_16: T677GRFSONZQSQ7B · pith_short_8: T677GRFS

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/T677GRFSONZQSQ7BVCQQPEZBE2 \
  | 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: 9fbff344b273730943e1a8a107932126af4dbd85359c3a17337aaa5df692f698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2dbe103e3ac5517096cec9b2e233f3892f1ed82ce0754c32e892501802c94e8",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2009-04-02T16:47:16Z",
    "title_canon_sha256": "c30e9c884d63ab958108e7d290a5cd4db95a4489bb2b9df05417639c770f0044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0426",
    "kind": "arxiv",
    "version": 3
  }
}