Pith Number

pith:GL4T3BJ6

pith:2018:GL4T3BJ6PQWMGKLENWUHA65CP2

not attested not anchored not stored refs pending

Geometric frustration induces the transition between rotation and counterrotation in swirled granular media

John Paul Ryan, Lisa Lee, Miranda Holmes-Cerfon, Shmuel M. Rubinstein, Yoav Lahini

arxiv:1804.02073 v3 · 2018-04-05 · 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{GL4T3BJ6PQWMGKLENWUHA65CP2}

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	2026-05-17T23:40:36.522585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f93d853e7c2cc329646da8707ba27e9759b02886454956c1b56a528f71db98

Aliases

arxiv: 1804.02073 · arxiv_version: 1804.02073v3 · doi: 10.48550/arxiv.1804.02073 · pith_short_12: GL4T3BJ6PQWM · pith_short_16: GL4T3BJ6PQWMGKLE · pith_short_8: GL4T3BJ6

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/GL4T3BJ6PQWMGKLENWUHA65CP2 \
  | 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: 32f93d853e7c2cc329646da8707ba27e9759b02886454956c1b56a528f71db98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3fa0b9283fd77fd906dcc8e49b749569b2cf70f4d2c4687b2792ef06f408b3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-04-05T22:32:35Z",
    "title_canon_sha256": "cfbd8a6f5a910dad64f744781aedefd3ee6f7ce4bba39359844ca8aa0203137a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02073",
    "kind": "arxiv",
    "version": 3
  }
}