Pith Number

pith:DUB6FR6K

pith:2025:DUB6FR6KY5WGBBGYOAD6V6CSH6

not attested not anchored not stored refs pending

Scaling particle-size segregation in wide-ranging sheared granular flows

Daisuke Noto, Hugo N. Ulloa, Tianxiong Zhao, Tom\'as Trewhela, Xia Li

arxiv:2507.01248 v1 · 2025-07-01 · cond-mat.soft · physics.flu-dyn · 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{DUB6FR6KY5WGBBGYOAD6V6CSH6}

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	2026-07-05T11:30:27.392888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d03e2c7cac76c6084d87007eaf8523f909c9d0c447285691724f214fc75e824

Aliases

arxiv: 2507.01248 · arxiv_version: 2507.01248v1 · doi: 10.48550/arxiv.2507.01248 · pith_short_12: DUB6FR6KY5WG · pith_short_16: DUB6FR6KY5WGBBGY · pith_short_8: DUB6FR6K

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/DUB6FR6KY5WGBBGYOAD6V6CSH6 \
  | 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: 1d03e2c7cac76c6084d87007eaf8523f909c9d0c447285691724f214fc75e824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4b8ccff1d105799f9b70724d0836c8765425e485ce7fe405532877f3c2dba5a",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-07-01T23:46:28Z",
    "title_canon_sha256": "9be5549b89194f895cb1c86b7678bd895ce7404f628d31d70fa969645fad75c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01248",
    "kind": "arxiv",
    "version": 1
  }
}