Pith Number

pith:ZPX7ESQV

pith:2015:ZPX7ESQVQBYIS4KZ2KYFKLTCO4

not attested not anchored not stored refs pending

Emergent vortices in populations of colloidal rollers

Antoine Bricard, Charles Savoie, David Saintillan, Debasish Das, Denis Bartolo, Fernando Peruani, Jean-Baptiste-Caussin, Kyohei Shitara, Oleksandr Chepizhko, Vijayakumar Chikkadi

arxiv:1506.07989 v1 · 2015-06-26 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPX7ESQVQBYIS4KZ2KYFKLTCO4}

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	2026-05-18T01:37:48.359465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbeff24a158070897159d2b0552e6277391ad7cd76be16b874dd856a8bc9ff31

Aliases

arxiv: 1506.07989 · arxiv_version: 1506.07989v1 · doi: 10.48550/arxiv.1506.07989 · pith_short_12: ZPX7ESQVQBYI · pith_short_16: ZPX7ESQVQBYIS4KZ · pith_short_8: ZPX7ESQV

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/ZPX7ESQVQBYIS4KZ2KYFKLTCO4 \
  | 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: cbeff24a158070897159d2b0552e6277391ad7cd76be16b874dd856a8bc9ff31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24bd9f57aec9fdd17d6a7a78c76540fcd1fb6c7aaf6804ad62bca6f59c3c2fea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-06-26T08:13:27Z",
    "title_canon_sha256": "7580d2c3b717b455f729559d798eac3bbe3b4a3f52888e586333f026d955933b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07989",
    "kind": "arxiv",
    "version": 1
  }
}