Pith Number

pith:2MDRHOG6

pith:2001:2MDRHOG64HRHPCQ247R7TZQJXU

not attested not anchored not stored refs pending

Patterns in hydraulic ripples with binary granular mixtures

H. Caps, N. Vandewalle

arxiv:cond-mat/0112089 v2 · 2001-12-06 · cond-mat.stat-mech · 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{2MDRHOG64HRHPCQ247R7TZQJXU}

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	2026-05-18T01:07:00.267363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30713b8dee1e2778a1ae7e3f9e609bd256b16bbe9c804e893b539c1890985b1

Aliases

arxiv: cond-mat/0112089 · arxiv_version: cond-mat/0112089v2 · doi: 10.48550/arxiv.cond-mat/0112089 · pith_short_12: 2MDRHOG64HRH · pith_short_16: 2MDRHOG64HRHPCQ2 · pith_short_8: 2MDRHOG6

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/2MDRHOG64HRHPCQ247R7TZQJXU \
  | 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: d30713b8dee1e2778a1ae7e3f9e609bd256b16bbe9c804e893b539c1890985b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd143296605f6d5ff1cffe186e521173081766bf31598ae20c28a2714f76b7b0",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2001-12-06T10:55:45Z",
    "title_canon_sha256": "925f0371f7c2bf6a672d2b92aa1b647c530725d1f7b83dd1ba4cdfe042524360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0112089",
    "kind": "arxiv",
    "version": 2
  }
}