Pith Number

pith:HYY4SD37

pith:2014:HYY4SD37TFIQYDK7NU3MX6OTY6

not attested not anchored not stored refs pending

Fluid flow enhances the effectiveness of toxin export by aquatic microorganisms: a first-passage perspective on microvilli and the concentration boundary layer

Aaron Clark, Nicholas A. Licata

arxiv:1409.4699 v1 · 2014-09-16 · physics.bio-ph · 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{HYY4SD37TFIQYDK7NU3MX6OTY6}

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	2026-05-18T01:42:02.089151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e31c90f7f99510c0d5f6d36cbf9d3c79bdcaa023195ca5877e5b1f2df925aa8

Aliases

arxiv: 1409.4699 · arxiv_version: 1409.4699v1 · doi: 10.48550/arxiv.1409.4699 · pith_short_12: HYY4SD37TFIQ · pith_short_16: HYY4SD37TFIQYDK7 · pith_short_8: HYY4SD37

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/HYY4SD37TFIQYDK7NU3MX6OTY6 \
  | 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: 3e31c90f7f99510c0d5f6d36cbf9d3c79bdcaa023195ca5877e5b1f2df925aa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b36eb0311cfff85f0d4f8a0b241adc3efd5561f95462466fc03c2ef60137e63",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2014-09-16T16:53:22Z",
    "title_canon_sha256": "a054136036a6a586c8e85ec098e7c5a1204f2a5c04e9de5dda378dd1edd7357f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4699",
    "kind": "arxiv",
    "version": 1
  }
}