Pith Number

pith:XYFVIVVW

pith:2002:XYFVIVVWXF3V5HTQCAELDCRHBJ

not attested not anchored not stored refs pending

Bulk motion of granular matter in an agitated cylindrical bed

Oleh Baran, Peter H. Poole, Phanikumar Sistla, Q. Chen, Robert J. Martinuzzi

arxiv:cond-mat/0211682 v2 · 2002-11-29 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYFVIVVWXF3V5HTQCAELDCRHBJ}

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	2026-05-18T01:40:02.365706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be0b5456b6b9775e9e701008b18a270a606094e51a54774f7d522154613b5604

Aliases

arxiv: cond-mat/0211682 · arxiv_version: cond-mat/0211682v2 · doi: 10.48550/arxiv.cond-mat/0211682 · pith_short_12: XYFVIVVWXF3V · pith_short_16: XYFVIVVWXF3V5HTQ · pith_short_8: XYFVIVVW

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/XYFVIVVWXF3V5HTQCAELDCRHBJ \
  | 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: be0b5456b6b9775e9e701008b18a270a606094e51a54774f7d522154613b5604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02176d6c894548756579d48a457fdeba5dd6a0f9f029a544aad35a5bfcfee543",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2002-11-29T03:40:45Z",
    "title_canon_sha256": "d5d18437af3b579ffef31582ee5a053afb70fc370d6f30d0ac1082da2cf999f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0211682",
    "kind": "arxiv",
    "version": 2
  }
}