Pith Number

pith:FHR3EJGY

pith:2017:FHR3EJGYHEEWSRVHHVAMTWOX52

not attested not anchored not stored refs pending

The transition in settling velocity of surfactant-covered droplets from the Stokes to the Hadamard-Rybczynski solution

{\AA}smund Ervik, Erik Bj{\o}rklund

arxiv:1712.01567 v1 · 2017-12-05 · 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{FHR3EJGYHEEWSRVHHVAMTWOX52}

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	2026-05-18T00:28:50.304955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e3b224d839096946a73d40c9d9d7ee828eba12fd1c37c852d850af051581c6

Aliases

arxiv: 1712.01567 · arxiv_version: 1712.01567v1 · doi: 10.48550/arxiv.1712.01567 · pith_short_12: FHR3EJGYHEEW · pith_short_16: FHR3EJGYHEEWSRVH · pith_short_8: FHR3EJGY

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/FHR3EJGYHEEWSRVHHVAMTWOX52 \
  | 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: 29e3b224d839096946a73d40c9d9d7ee828eba12fd1c37c852d850af051581c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4293237ff425243679c5acb6594e1eac9614c717888bd249323e07f703419758",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-05T10:59:50Z",
    "title_canon_sha256": "b62e5d157d441dd2abcf0fad7726d24b493d3c0f25d8c31f13c9735987aa31b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01567",
    "kind": "arxiv",
    "version": 1
  }
}