Pith Number

pith:KJQM3X5M

pith:2014:KJQM3X5M6MCC7LGIFUUQH4WW4T

not attested not anchored not stored refs pending

Scaling of convective velocity in a vertically vibrated granular bed

Hiroaki Katsuragi, Tomoya M. Yamada

arxiv:1404.0136 v2 · 2014-04-01 · physics.geo-ph · 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{KJQM3X5M6MCC7LGIFUUQH4WW4T}

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	2026-05-18T01:43:43.514948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5260cddfacf3042facc82d2903f2d6e4c223149f38e096f8663a590578fdd473

Aliases

arxiv: 1404.0136 · arxiv_version: 1404.0136v2 · doi: 10.48550/arxiv.1404.0136 · pith_short_12: KJQM3X5M6MCC · pith_short_16: KJQM3X5M6MCC7LGI · pith_short_8: KJQM3X5M

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/KJQM3X5M6MCC7LGIFUUQH4WW4T \
  | 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: 5260cddfacf3042facc82d2903f2d6e4c223149f38e096f8663a590578fdd473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a4d3570661cd2bf311877980ad191044b9b3d4d96fae3470217e330cf08586d",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-04-01T06:11:24Z",
    "title_canon_sha256": "088388be667b7df72fbc7ec3748d79d27783a92b1cd8a4d89eb0300cdcdb2f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0136",
    "kind": "arxiv",
    "version": 2
  }
}