Pith Number

pith:RB6PNQD6

pith:2018:RB6PNQD6HAWLA4QRX7DGPPH7LV

not attested not anchored not stored refs pending

Synchronized oscillations and acoustic fluidization in confined granular materials

E. Lippiello, F. Giacco, L. de Arcangelis, M. Pica Ciamarra

arxiv:1801.02447 v1 · 2018-01-08 · cond-mat.stat-mech · cond-mat.soft · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RB6PNQD6HAWLA4QRX7DGPPH7LV}

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	2026-05-18T00:23:27.799419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887cf6c07e382cb07211bfc667bcff5d58607006310964091723287292e43d8c

Aliases

arxiv: 1801.02447 · arxiv_version: 1801.02447v1 · doi: 10.48550/arxiv.1801.02447 · pith_short_12: RB6PNQD6HAWL · pith_short_16: RB6PNQD6HAWLA4QR · pith_short_8: RB6PNQD6

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/RB6PNQD6HAWLA4QRX7DGPPH7LV \
  | 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: 887cf6c07e382cb07211bfc667bcff5d58607006310964091723287292e43d8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5d4881ed013ac9cfd3a4aa39c6bb485074f08163a15fd6fd9c834a96f8cbe1a",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-01-08T14:44:52Z",
    "title_canon_sha256": "9a27438ff7d19ef205f38a9173d1d9416b77737b36b747fb8c463cacdaa1b405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02447",
    "kind": "arxiv",
    "version": 1
  }
}