Pith Number

pith:2T4CM6CA

pith:2008:2T4CM6CARCLJSNVOY4NX2VYGUA

not attested not anchored not stored refs pending

Hydrodynamic orienting of asymmetric microobjects under gravity

Eligiusz Wajnryb, Maria L. Ekiel-Jezewska

arxiv:0812.2487 v1 · 2008-12-12 · 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{2T4CM6CARCLJSNVOY4NX2VYGUA}

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	2026-05-18T02:15:10.523216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4f826784088969936aec71b7d5706a005ff95a61776ce47d8c1ae13ee9d5ac7

Aliases

arxiv: 0812.2487 · arxiv_version: 0812.2487v1 · doi: 10.48550/arxiv.0812.2487 · pith_short_12: 2T4CM6CARCLJ · pith_short_16: 2T4CM6CARCLJSNVO · pith_short_8: 2T4CM6CA

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/2T4CM6CARCLJSNVOY4NX2VYGUA \
  | 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: d4f826784088969936aec71b7d5706a005ff95a61776ce47d8c1ae13ee9d5ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d524a3f3863b946ee5c016e2cec25b8e5dd27902f1c0e36a81acd0c80738f691",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2008-12-12T21:34:41Z",
    "title_canon_sha256": "3dea2b4a0794a61f61d14d1beff4912212afedd8bf733612a14b6f9c49210dd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2487",
    "kind": "arxiv",
    "version": 1
  }
}