Pith Number

pith:JP6X7YHC

pith:2018:JP6X7YHCJLRR4ZO2KZLARZSCGP

not attested not anchored not stored refs pending

Hodge Decomposition of the wall shear stress vector fields characterizing biological flows

Faniry H. Razafindrazaka, Konrad Polthier, Konstantin Poelke, Leonid Goubergrits, Pavlo Yevtushenko

arxiv:1808.01998 v3 · 2018-08-06 · q-bio.QM · 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{JP6X7YHCJLRR4ZO2KZLARZSCGP}

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	2026-05-18T00:00:12.955041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bfd7fe0e24ae31e65da565608e64233fd20053b642bad446eab9c5deaa98ed1

Aliases

arxiv: 1808.01998 · arxiv_version: 1808.01998v3 · doi: 10.48550/arxiv.1808.01998 · pith_short_12: JP6X7YHCJLRR · pith_short_16: JP6X7YHCJLRR4ZO2 · pith_short_8: JP6X7YHC

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/JP6X7YHCJLRR4ZO2KZLARZSCGP \
  | 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: 4bfd7fe0e24ae31e65da565608e64233fd20053b642bad446eab9c5deaa98ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f673b17afbf43ff52e0f32b34976f50ae79cdbb01792cd270371ebb0f3ea4686",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-08-06T17:11:49Z",
    "title_canon_sha256": "b6ad1944202a78bba423c6c537a1b80c668701153404eede18d0e2fcc0a96bf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01998",
    "kind": "arxiv",
    "version": 3
  }
}