Pith Number

pith:BSBKJCKB

pith:2010:BSBKJCKBOCYQX6HATWFTWPONCP

not attested not anchored not stored refs pending

Fluid Velocity Fluctuations in a Suspension of Swimming Protists

Ilia Rushkin, Raymond E. Goldstein, Vasily Kantsler

arxiv:1008.2770 v2 · 2010-08-16 · physics.bio-ph · 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{BSBKJCKBOCYQX6HATWFTWPONCP}

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	2026-05-18T02:05:47.740250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c82a4894170b10bf8e09d8b3b3dcd13cd7dd4e41d2c50f1e7d3cb87b1440bb9

Aliases

arxiv: 1008.2770 · arxiv_version: 1008.2770v2 · doi: 10.48550/arxiv.1008.2770 · pith_short_12: BSBKJCKBOCYQ · pith_short_16: BSBKJCKBOCYQX6HA · pith_short_8: BSBKJCKB

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/BSBKJCKBOCYQX6HATWFTWPONCP \
  | 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: 0c82a4894170b10bf8e09d8b3b3dcd13cd7dd4e41d2c50f1e7d3cb87b1440bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "689ad59865e41d9be1b21f1856a8c6ef43bb0b1e2b08635b175bafc10ab94db5",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2010-08-16T20:22:53Z",
    "title_canon_sha256": "12ecc24d83d70f52eb1e68998b4cd1da9b4c6e4f4022983b6093fa351dd80875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2770",
    "kind": "arxiv",
    "version": 2
  }
}