Pith Number

pith:Z2N75FAZ

pith:2020:Z2N75FAZKZBKVEMTEQRFV4QZI5

not attested not anchored not stored refs pending

Transport barriers to self-propelled particles in fluid flows

David A. Brantley, John Buggeln, Kevin Mitchell, Simon A. Berman, Thomas H. Solomon

arxiv:2008.03389 v2 · 2020-08-07 · physics.flu-dyn · nlin.CD · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2N75FAZKZBKVEMTEQRFV4QZI5}

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	2026-07-05T02:08:10.254701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9bfe94195642aa919324225af219477c50d17f08f58be697b8568a1878bae1

Aliases

arxiv: 2008.03389 · arxiv_version: 2008.03389v2 · doi: 10.48550/arxiv.2008.03389 · pith_short_12: Z2N75FAZKZBK · pith_short_16: Z2N75FAZKZBKVEMT · pith_short_8: Z2N75FAZ

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/Z2N75FAZKZBKVEMTEQRFV4QZI5 \
  | 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: ce9bfe94195642aa919324225af219477c50d17f08f58be697b8568a1878bae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36c792bf8af113c39e445a6b568c84d963b5158628a02cac23b271d796d75bad",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-08-07T22:15:50Z",
    "title_canon_sha256": "c1d517ebc8b2784fd21f2243cc36cb721ba1c5e285bae1f01cd802b1ad946d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03389",
    "kind": "arxiv",
    "version": 2
  }
}