Pith Number

pith:4ZPBD7VL

pith:2020:4ZPBD7VLJTFZCDR66AKGFVDSBM

not attested not anchored not stored refs pending

Persistent fluid flows defined by active matter boundaries

Dominik Schildknecht, Enrique Amaya, Heun Jin Lee, Jialong Jiang, Matt Thomson, Rob Phillips, Shahriar Shadkhoo, Zijie Qu

arxiv:2010.08112 v1 · 2020-09-30 · cond-mat.soft · 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{4ZPBD7VLJTFZCDR66AKGFVDSBM}

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	2026-07-05T01:43:31.614527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65e11feab4ccb910e3ef01462d4720b15a0ebec78f4c14dbd8dad6e282f38a9

Aliases

arxiv: 2010.08112 · arxiv_version: 2010.08112v1 · doi: 10.48550/arxiv.2010.08112 · pith_short_12: 4ZPBD7VLJTFZ · pith_short_16: 4ZPBD7VLJTFZCDR6 · pith_short_8: 4ZPBD7VL

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/4ZPBD7VLJTFZCDR66AKGFVDSBM \
  | 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: e65e11feab4ccb910e3ef01462d4720b15a0ebec78f4c14dbd8dad6e282f38a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c1917bfa880f87be1ec9daad15895f607df6e6b239ca8e6b8b545ee415f0a3",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2020-09-30T02:12:07Z",
    "title_canon_sha256": "2ee856942f12b4381bf321c5146a11d59e218649dc651b103e2302b5ca858556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08112",
    "kind": "arxiv",
    "version": 1
  }
}