Pith Number

pith:XN2ETTVM

pith:2009:XN2ETTVMS636OFY5GFHZD5LMS2

not attested not anchored not stored refs pending

Air entrainment in transient flows in closed water pipes: a two-layer approach

Christian Bourdarias (LAMA), Mehmet Ersoy (IMATH), St\'ephane Gerbi (LAMA)

arxiv:0910.0334 v2 · 2009-10-02 · math.AP · 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{XN2ETTVMS636OFY5GFHZD5LMS2}

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	2026-05-18T03:34:48.698492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb7449ceac97b7e7171d314f91f56c9699fa794d04072a995a75427acaca74d7

Aliases

arxiv: 0910.0334 · arxiv_version: 0910.0334v2 · doi: 10.48550/arxiv.0910.0334 · pith_short_12: XN2ETTVMS636 · pith_short_16: XN2ETTVMS636OFY5 · pith_short_8: XN2ETTVM

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/XN2ETTVMS636OFY5GFHZD5LMS2 \
  | 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: bb7449ceac97b7e7171d314f91f56c9699fa794d04072a995a75427acaca74d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2da57e49f4052abeb749345ebdea8f12feafa7dbb093126ae8cab845298279",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-10-02T07:02:44Z",
    "title_canon_sha256": "4310b0421ff1a4845fb4e46d62a67e6f0cfaec0ed74acd1d68244e781335d2ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0334",
    "kind": "arxiv",
    "version": 2
  }
}