Pith Number

pith:YH6RE75I

pith:2017:YH6RE75INHB4VIMKTCNISUF67A

not attested not anchored not stored refs pending

Collective Sedimentation of Squirmers under Gravity

Felix R\"uhle, Holger Stark, Jan-Timm Kuhr, Johannes Blaschke

arxiv:1706.04527 v2 · 2017-06-14 · physics.flu-dyn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YH6RE75INHB4VIMKTCNISUF67A}

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	2026-05-18T00:31:50.854664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1fd127fa869c3caa18a989a8950bef81c62679f01023bf5061a2c4462e6659a

Aliases

arxiv: 1706.04527 · arxiv_version: 1706.04527v2 · doi: 10.48550/arxiv.1706.04527 · pith_short_12: YH6RE75INHB4 · pith_short_16: YH6RE75INHB4VIMK · pith_short_8: YH6RE75I

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/YH6RE75INHB4VIMKTCNISUF67A \
  | 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: c1fd127fa869c3caa18a989a8950bef81c62679f01023bf5061a2c4462e6659a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc334c8b44d359b0ee4fa4b794bca4a904d2294b9ef2cb0aed914b6626b16a03",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-06-14T15:04:29Z",
    "title_canon_sha256": "6971c776a2c410c0a7c0d726bc28207206fc4250bd833daa18f07859e9cd4406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04527",
    "kind": "arxiv",
    "version": 2
  }
}