Pith Number

pith:ALONTZ7V

pith:2009:ALONTZ7VHS5DOSLBAVC54WFI6Z

not attested not anchored not stored refs pending

Emergent order in rheoscopic swirls

Bernhard Mehlig, Michael Wilkinson, Vlad Bezuglyy

arxiv:0910.5330 v1 · 2009-10-28 · 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{ALONTZ7VHS5DOSLBAVC54WFI6Z}

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	2026-05-18T03:53:52.646764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02dcd9e7f53cba3749610545de58a8f679e1c308b23830691d1c35100d84c6ad

Aliases

arxiv: 0910.5330 · arxiv_version: 0910.5330v1 · doi: 10.48550/arxiv.0910.5330 · pith_short_12: ALONTZ7VHS5D · pith_short_16: ALONTZ7VHS5DOSLB · pith_short_8: ALONTZ7V

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/ALONTZ7VHS5DOSLBAVC54WFI6Z \
  | 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: 02dcd9e7f53cba3749610545de58a8f679e1c308b23830691d1c35100d84c6ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6f3e8691734de1d9a50d8e5f1acefafb60ca832aa05691104700f29f2d0b03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2009-10-28T10:26:52Z",
    "title_canon_sha256": "a1714b2e0a4b956930def16d6b3e4d0abfdf4b42fd5e7e6d5b64d6be59080837"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5330",
    "kind": "arxiv",
    "version": 1
  }
}