Pith Number

pith:BHROWE4S

pith:2015:BHROWE4S3BJAFG5NGNPTHVPEAE

not attested not anchored not stored refs pending

Extra mass flux in fluid mechanics

Michal Pavelka, Miroslav Grmela, Peter V\'an

arxiv:1510.03900 v4 · 2015-10-13 · 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{BHROWE4S3BJAFG5NGNPTHVPEAE}

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	2026-05-18T00:46:49.673235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e2eb1392d852029bad335f33d5e4013afb7fe74f3c0317a3caea7e7df3e876

Aliases

arxiv: 1510.03900 · arxiv_version: 1510.03900v4 · doi: 10.48550/arxiv.1510.03900 · pith_short_12: BHROWE4S3BJA · pith_short_16: BHROWE4S3BJAFG5N · pith_short_8: BHROWE4S

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/BHROWE4S3BJAFG5NGNPTHVPEAE \
  | 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: 09e2eb1392d852029bad335f33d5e4013afb7fe74f3c0317a3caea7e7df3e876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "815c4863d83dbfbd1487ef32bc337310da49206756ccda22f414b87659ce6007",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-10-13T21:12:39Z",
    "title_canon_sha256": "c14defbaa1a175f1dfd36f054390c1edbe6e34832a7f078f25de8d77245410dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03900",
    "kind": "arxiv",
    "version": 4
  }
}