Pith Number

pith:PRYGVDMX

pith:2025:PRYGVDMXP7LPSIN5GTOCT6TLXZ

not attested not anchored not stored refs pending

Wake instability of a fixed spherical droplet with a high drop-to-fluid viscosity ratio

Dominique Legendre, \'Eric Climent, Pengyu Shi

arxiv:2504.06691 v1 · 2025-04-09 · 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{PRYGVDMXP7LPSIN5GTOCT6TLXZ}

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	2026-07-05T11:35:55.206745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c706a8d977fd6f921bd34dc29fa6bbe5f37d6ebd2fbce8716558ae5ac85c6cc

Aliases

arxiv: 2504.06691 · arxiv_version: 2504.06691v1 · doi: 10.48550/arxiv.2504.06691 · pith_short_12: PRYGVDMXP7LP · pith_short_16: PRYGVDMXP7LPSIN5 · pith_short_8: PRYGVDMX

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/PRYGVDMXP7LPSIN5GTOCT6TLXZ \
  | 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: 7c706a8d977fd6f921bd34dc29fa6bbe5f37d6ebd2fbce8716558ae5ac85c6cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b186df70bd7f943dbfaeb84a90bd024d584a3c129aae10851479019356f8d3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-04-09T08:53:06Z",
    "title_canon_sha256": "f10b928820f7397a6e4ba9c2aca3b3edb17de07c3b23a1bb9cfe4535a3b2f8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.06691",
    "kind": "arxiv",
    "version": 1
  }
}