Pith Number

pith:7MXJG3TO

pith:2015:7MXJG3TOZMLHM6FSGU7DXJOQQW

not attested not anchored not stored refs pending

Influence of Rough and Smooth Walls on Macroscale Granular Segregation Patterns

Nathalie Thomas, Richard M. Lueptow, Umberto D'Ortona

arxiv:1511.09255 v1 · 2015-11-30 · 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{7MXJG3TOZMLHM6FSGU7DXJOQQW}

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	2026-05-18T01:18:39.615909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb2e936e6ecb167678b2353e3ba5d08582d11a2b7767d63d6dc54f9b22cc23d2

Aliases

arxiv: 1511.09255 · arxiv_version: 1511.09255v1 · doi: 10.48550/arxiv.1511.09255 · pith_short_12: 7MXJG3TOZMLH · pith_short_16: 7MXJG3TOZMLHM6FS · pith_short_8: 7MXJG3TO

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/7MXJG3TOZMLHM6FSGU7DXJOQQW \
  | 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: fb2e936e6ecb167678b2353e3ba5d08582d11a2b7767d63d6dc54f9b22cc23d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba8e245c8901703c9dcde8c6eb45077fc3da97fb37695f8be6f37396f1b7a820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-11-30T11:47:53Z",
    "title_canon_sha256": "d9c0be619d362ce5c74f5a759270b2ba21970f5e7b203db68e8fc1e73639465d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09255",
    "kind": "arxiv",
    "version": 1
  }
}