Pith Number

pith:Z4M33YWI

pith:2011:Z4M33YWIAT3LAS5VZQBXLERERQ

not attested not anchored not stored refs pending

Skating on a Film of Air: Drops Impacting on a Surface

David A. Weitz, John M. Kolinski, L. Mahadevan, Michael P. Brenner, Shmuel M. Rubinstein, Shreyas Mandre

arxiv:1110.3351 v2 · 2011-10-14 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4M33YWIAT3LAS5VZQBXLERERQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:02:14.897395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf19bde2c804f6b04bb5cc037592248c2d0f13aa630450a8b3012c8fca9b04ca

Aliases

arxiv: 1110.3351 · arxiv_version: 1110.3351v2 · doi: 10.48550/arxiv.1110.3351 · pith_short_12: Z4M33YWIAT3L · pith_short_16: Z4M33YWIAT3LAS5V · pith_short_8: Z4M33YWI

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/Z4M33YWIAT3LAS5VZQBXLERERQ \
  | 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: cf19bde2c804f6b04bb5cc037592248c2d0f13aa630450a8b3012c8fca9b04ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe9a646aa0b5f41fc31564d8c6f8ee1b628908082f1d994727ca4cfb3a1f458e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2011-10-14T22:34:31Z",
    "title_canon_sha256": "3e94bd7b126e7c5dfbf412fc40767a268ef156d19cd254df58e3cd3df4b7c863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3351",
    "kind": "arxiv",
    "version": 2
  }
}