Pith Number

pith:3UCKC3R3

pith:2021:3UCKC3R3IEF7JR6ZDF6BPE5KHH

not attested not anchored not stored refs pending

Rechargeable self-assembled droplet microswimmers driven by surface phase transitions

Diana Cholakova, E. Emily Lin, Eric Lauga, Gabriele De Canio, Jianxin Chen, Maciej Lisicki, Nikolai Denkov, Slavka Tcholakova, Stoyan K. Smoukov

arxiv:2107.10165 v1 · 2021-07-21 · 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{3UCKC3R3IEF7JR6ZDF6BPE5KHH}

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	2026-07-05T02:59:48.827529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd04a16e3b410bf4c7d9197c1793aa39ce8485c69173110d1aa6dca618564ca1

Aliases

arxiv: 2107.10165 · arxiv_version: 2107.10165v1 · doi: 10.48550/arxiv.2107.10165 · pith_short_12: 3UCKC3R3IEF7 · pith_short_16: 3UCKC3R3IEF7JR6Z · pith_short_8: 3UCKC3R3

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/3UCKC3R3IEF7JR6ZDF6BPE5KHH \
  | 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: dd04a16e3b410bf4c7d9197c1793aa39ce8485c69173110d1aa6dca618564ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd63657967aacb315dafe92322f6cc8c16ad297998f20ee80100dd94f393391",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2021-07-21T15:49:15Z",
    "title_canon_sha256": "ec5df2b8d82867598fec06a7cc4827cb8836106e3787bb55119a3d59655be4ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10165",
    "kind": "arxiv",
    "version": 1
  }
}