Pith Number

pith:C6WF2G7R

pith:2020:C6WF2G7RPU7KWRYJEQW4ABO6YP

not attested not anchored not stored refs pending

Active suspensions of bacteria and passive objects: a model for the near field pair dynamics

Bokai Zhang, Xinliang Xu, Yang Ding

arxiv:2002.04693 v1 · 2020-02-11 · 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{C6WF2G7RPU7KWRYJEQW4ABO6YP}

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	2026-07-05T00:40:17.448770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ac5d1bf17d3eab4709242dc005dec3d3aac5b1c0d3c3b246a7f257e3abe24b

Aliases

arxiv: 2002.04693 · arxiv_version: 2002.04693v1 · doi: 10.48550/arxiv.2002.04693 · pith_short_12: C6WF2G7RPU7K · pith_short_16: C6WF2G7RPU7KWRYJ · pith_short_8: C6WF2G7R

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/C6WF2G7RPU7KWRYJEQW4ABO6YP \
  | 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: 17ac5d1bf17d3eab4709242dc005dec3d3aac5b1c0d3c3b246a7f257e3abe24b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3901052be52277721ef08984c749872bf438d4e1b0d614dd3ffa5ecdef42b8ce",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-02-11T21:30:11Z",
    "title_canon_sha256": "fea1b28c497a3927afcc06f99ea1635bcc157f2f10f253f2cca52ac12e600b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04693",
    "kind": "arxiv",
    "version": 1
  }
}