Pith Number

pith:ZRI2O5ZD

pith:2008:ZRI2O5ZD5EERZ6ITWRW5BO2GN7

not attested not anchored not stored refs pending

Evidence of a boundary layer instability at very high Rayleigh number

Fr\'ed\'eric Gauthier (NEEL), Philippe-Emmanuel P.-E. Roche (NEEL)

arxiv:0801.4830 v1 · 2008-01-31 · cond-mat.other · physics.class-ph · 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{ZRI2O5ZD5EERZ6ITWRW5BO2GN7}

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	2026-05-18T04:03:07.729856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc51a77723e9091cf913b46dd0bb466fc4e870eb638fb0624d3a5a141f507a38

Aliases

arxiv: 0801.4830 · arxiv_version: 0801.4830v1 · doi: 10.48550/arxiv.0801.4830 · pith_short_12: ZRI2O5ZD5EER · pith_short_16: ZRI2O5ZD5EERZ6IT · pith_short_8: ZRI2O5ZD

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/ZRI2O5ZD5EERZ6ITWRW5BO2GN7 \
  | 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: cc51a77723e9091cf913b46dd0bb466fc4e870eb638fb0624d3a5a141f507a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5ccf6658dcdc9fe7400d2d518e4e93583d2ad8b696f4d08562030bc90957251",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.flu-dyn"
    ],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-01-31T07:20:35Z",
    "title_canon_sha256": "d32d85daa82cd375663f6415bd7435848efb8055ff3b99cb84d26fcd8d286fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4830",
    "kind": "arxiv",
    "version": 1
  }
}