Pith Number

pith:5675UDWU

pith:2015:5675UDWUX6Z3E6OBAUDSESGMZL

not attested not anchored not stored refs pending

Wake-driven dynamics of finite-sized buoyant spheres in turbulence

Chao Sun, Detlef Lohse, Jon Brons, Varghese Mathai, Vivek N. Prakash

arxiv:1507.08943 v2 · 2015-07-31 · 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{5675UDWUX6Z3E6OBAUDSESGMZL}

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	2026-05-18T01:28:47.395112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efbfda0ed4bfb3b279c105072248cccad17cb57abe4599a192c6c8a8bf33660d

Aliases

arxiv: 1507.08943 · arxiv_version: 1507.08943v2 · doi: 10.48550/arxiv.1507.08943 · pith_short_12: 5675UDWUX6Z3 · pith_short_16: 5675UDWUX6Z3E6OB · pith_short_8: 5675UDWU

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/5675UDWUX6Z3E6OBAUDSESGMZL \
  | 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: efbfda0ed4bfb3b279c105072248cccad17cb57abe4599a192c6c8a8bf33660d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409e7d8e3686fba90a9eca4a07ab4068f61e7d4483d5f5e1f683e43bf1c607b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-07-31T16:51:32Z",
    "title_canon_sha256": "8a3f861fe56e260724deca004abab556fba6c04444384492b1127cd793d1811c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08943",
    "kind": "arxiv",
    "version": 2
  }
}