Pith Number

pith:B2JS2R7I

pith:2010:B2JS2R7IWRWB4NAWDOL4NZXTHV

not attested not anchored not stored refs pending

Avalanche of particles in evaporating coffee drops

Alvaro G. Marin, Detlef Lohse, Hanneke Gelderblom, Jacco Snoeijer

arxiv:1010.3168 v1 · 2010-10-15 · 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{B2JS2R7IWRWB4NAWDOL4NZXTHV}

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	2026-05-18T03:43:19.007668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e932d47e8b46c1e34161b97c6e6f33d6ecf5cfca85dc59b8a994225b0b174d0

Aliases

arxiv: 1010.3168 · arxiv_version: 1010.3168v1 · doi: 10.48550/arxiv.1010.3168 · pith_short_12: B2JS2R7IWRWB · pith_short_16: B2JS2R7IWRWB4NAW · pith_short_8: B2JS2R7I

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/B2JS2R7IWRWB4NAWDOL4NZXTHV \
  | 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: 0e932d47e8b46c1e34161b97c6e6f33d6ecf5cfca85dc59b8a994225b0b174d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e7fcf90df02abc560e1d1c96fae3d709e267009f35ae91f1e3653272c76789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-10-15T13:49:19Z",
    "title_canon_sha256": "625e0caeccb4763e7406eb8372dc417325f70dde3150ce0812c2c01c5ecc8296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3168",
    "kind": "arxiv",
    "version": 1
  }
}