Pith Number

pith:M5IGQJZI

pith:2012:M5IGQJZIU5R5ZNWY43N6X4Q4CS

not attested not anchored not stored refs pending

Coefficient of restitution for wet particles

Christof A. Kruelle, Frank Gollwitzer, Ingo Rehberg, Kai Huang

arxiv:1202.1750 v2 · 2012-02-08 · cond-mat.soft · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5IGQJZIU5R5ZNWY43N6X4Q4CS}

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	2026-05-18T01:58:32.262083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6750682728a763dcb6d8e6dbebf21c14adf469517d34122d3247ae5beeb0dc6d

Aliases

arxiv: 1202.1750 · arxiv_version: 1202.1750v2 · doi: 10.48550/arxiv.1202.1750 · pith_short_12: M5IGQJZIU5R5 · pith_short_16: M5IGQJZIU5R5ZNWY · pith_short_8: M5IGQJZI

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/M5IGQJZIU5R5ZNWY43N6X4Q4CS \
  | 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: 6750682728a763dcb6d8e6dbebf21c14adf469517d34122d3247ae5beeb0dc6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5279e080efaf60b2bdf43b992b2788661c02fad7a90f53c92732de0c2e87ecab",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-02-08T16:05:19Z",
    "title_canon_sha256": "d82c6707c22b1ecae25ee86cafc06dbe8cc046e36290a3caad1e8c488c15ece9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1750",
    "kind": "arxiv",
    "version": 2
  }
}