Pith Number

pith:25DBLF6C

pith:2018:25DBLF6CJPRBAY3O2N37EL3OYM

not attested not anchored not stored refs pending

Geometric theory of flexible and expandable tubes conveying fluid: equations, solutions and shock waves

Fran\c{c}ois Gay-Balmaz, Vakhtang Putkaradze

arxiv:1805.11026 v1 · 2018-05-24 · physics.flu-dyn · math.DS · nlin.CD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25DBLF6CJPRBAY3O2N37EL3OYM}

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	2026-05-18T00:04:56.318914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7461597c24be210636ed377f22f6ec30b6e530d489baebddb1d9d3aa3d57247

Aliases

arxiv: 1805.11026 · arxiv_version: 1805.11026v1 · doi: 10.48550/arxiv.1805.11026 · pith_short_12: 25DBLF6CJPRB · pith_short_16: 25DBLF6CJPRBAY3O · pith_short_8: 25DBLF6C

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/25DBLF6CJPRBAY3O2N37EL3OYM \
  | 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: d7461597c24be210636ed377f22f6ec30b6e530d489baebddb1d9d3aa3d57247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e93f6d584d5f2d9ec95b570675152cb21e5feac6914e0e56efcdff44dfdab035",
    "cross_cats_sorted": [
      "math.DS",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-05-24T09:46:07Z",
    "title_canon_sha256": "3438927df72b52408a7fd79b6f479c83c996df987fba1096bd48327fa6cd5d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11026",
    "kind": "arxiv",
    "version": 1
  }
}