Pith Number

pith:YSAW3TE4

pith:2025:YSAW3TE4E4OPYIK6QWUHOTE2FH

not attested not anchored not stored refs pending

Information-optimal mixing at low Reynolds number

Andrej Vilfan, Luca Cocconi, Yihong Shi

arxiv:2502.03567 v2 · 2025-02-05 · cond-mat.stat-mech · 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{YSAW3TE4E4OPYIK6QWUHOTE2FH}

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	2026-07-05T11:23:23.123727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4816dcc9c271cfc215e85a8774c9a29fd5effa2150a6507b06e5ba12f0d0b53

Aliases

arxiv: 2502.03567 · arxiv_version: 2502.03567v2 · doi: 10.48550/arxiv.2502.03567 · pith_short_12: YSAW3TE4E4OP · pith_short_16: YSAW3TE4E4OPYIK6 · pith_short_8: YSAW3TE4

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/YSAW3TE4E4OPYIK6QWUHOTE2FH \
  | 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: c4816dcc9c271cfc215e85a8774c9a29fd5effa2150a6507b06e5ba12f0d0b53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7fa6e3ba0d899e53586ef8fc057858d606d3ca02834bfcfbdd23486014570c6",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-02-05T19:29:32Z",
    "title_canon_sha256": "560938e99c6bececfca9b386f0882264173a953bf3cc4a38be05370f56be9870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03567",
    "kind": "arxiv",
    "version": 2
  }
}