Pith Number

pith:SYS7CKAQ

pith:2019:SYS7CKAQHYRKBG3RWWLABWN4CU

not attested not anchored not stored refs pending

A stochastic model for bacteria-driven micro-swimmers

Albane Thery, Christian Esparza Lopez, Eric Lauga

arxiv:1902.04840 v1 · 2019-02-13 · cond-mat.soft · physics.bio-ph · 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{SYS7CKAQHYRKBG3RWWLABWN4CU}

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	2026-05-17T23:54:05.781718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9625f128103e22a09b71b59600d9bc15285eec0cf35650809656e8d0261eb0d3

Aliases

arxiv: 1902.04840 · arxiv_version: 1902.04840v1 · doi: 10.48550/arxiv.1902.04840 · pith_short_12: SYS7CKAQHYRK · pith_short_16: SYS7CKAQHYRKBG3R · pith_short_8: SYS7CKAQ

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/SYS7CKAQHYRKBG3RWWLABWN4CU \
  | 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: 9625f128103e22a09b71b59600d9bc15285eec0cf35650809656e8d0261eb0d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec06325499b189b8f3d2571dd0aadcaf279e5388f85de49c11009c5f71ffa774",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-02-13T10:22:46Z",
    "title_canon_sha256": "f8dc6e76b14d72cfe74494d5fe782578762916f0280d8ee9127633c7ed31b434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04840",
    "kind": "arxiv",
    "version": 1
  }
}