Pith Number

pith:Y3BYBXGA

pith:2020:Y3BYBXGAMY4TYH2FQDXFRGAAYT

not attested not anchored not stored refs pending

Light controls motility and phase separation of photosynthetic microbes

Alexandros A. Fragkopoulos, Flora-Maud Le Menn, J\'er\'emy Vachier, Johannes Frey, Marco G. Mazza, Michael Wilczek, Oliver B\"aumchen

arxiv:2006.01675 v1 · 2020-06-02 · physics.bio-ph · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3BYBXGAMY4TYH2FQDXFRGAAYT}

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	2026-07-05T08:44:07.302112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6c380dcc066393c1f4580ee589800c4f3310ece8ddb44fc308a3de8bbf71858

Aliases

arxiv: 2006.01675 · arxiv_version: 2006.01675v1 · doi: 10.48550/arxiv.2006.01675 · pith_short_12: Y3BYBXGAMY4T · pith_short_16: Y3BYBXGAMY4TYH2F · pith_short_8: Y3BYBXGA

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/Y3BYBXGAMY4TYH2FQDXFRGAAYT \
  | 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: c6c380dcc066393c1f4580ee589800c4f3310ece8ddb44fc308a3de8bbf71858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bcda729167b402671c36f2fdc26c488a8e3fdc2b05e59fa6a0278291b76f47c",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2020-06-02T14:49:49Z",
    "title_canon_sha256": "fb1f881fe2f8b9bb0eee047cfe9fcdda8c08b1b712972b9d7daa5ca501b70c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01675",
    "kind": "arxiv",
    "version": 1
  }
}