Pith Number

pith:PBPSNSMS

pith:2015:PBPSNSMSG5UTJKHHBQBDU3RXMO

not attested not anchored not stored refs pending

Dynamic Clustering in Suspension of Motile Bacteria

Hepeng Zhang, Mingcheng Yang, Xiang Yang, Xiao Chen

arxiv:1504.04089 v2 · 2015-04-16 · cond-mat.soft · 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{PBPSNSMSG5UTJKHHBQBDU3RXMO}

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	2026-05-18T01:31:39.614509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

785f26c992376934a8e70c023a6e3763b2c11c858836171ef39696e65dacaafa

Aliases

arxiv: 1504.04089 · arxiv_version: 1504.04089v2 · doi: 10.48550/arxiv.1504.04089 · pith_short_12: PBPSNSMSG5UT · pith_short_16: PBPSNSMSG5UTJKHH · pith_short_8: PBPSNSMS

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/PBPSNSMSG5UTJKHHBQBDU3RXMO \
  | 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: 785f26c992376934a8e70c023a6e3763b2c11c858836171ef39696e65dacaafa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52e215b52f99858c6ea7bcc8f4a71813ebfd25f95403abc66ca734eddef86b9d",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-04-16T03:01:15Z",
    "title_canon_sha256": "a2e57126fe894b161e4b1312b7fc2dccf1d4775aa74d4074e8bce4647c153507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04089",
    "kind": "arxiv",
    "version": 2
  }
}