Pith Number

pith:WBYYYLR5

pith:2010:WBYYYLR5X6HCTKTWV3XJIMNKHE

not attested not anchored not stored refs pending

Applicability of the hydrodynamic description of classical fluids

Gianluca Gregori, James P. Mithen, J\'er\^ome Daligault

arxiv:1008.1969 v1 · 2010-08-11 · 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{WBYYYLR5X6HCTKTWV3XJIMNKHE}

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	2026-05-18T04:42:22.615994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0718c2e3dbf8e29aa76aeee9431aa390ee2c98a7a81c85ba7518e705d18daf7

Aliases

arxiv: 1008.1969 · arxiv_version: 1008.1969v1 · doi: 10.48550/arxiv.1008.1969 · pith_short_12: WBYYYLR5X6HC · pith_short_16: WBYYYLR5X6HCTKTW · pith_short_8: WBYYYLR5

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/WBYYYLR5X6HCTKTWV3XJIMNKHE \
  | 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: b0718c2e3dbf8e29aa76aeee9431aa390ee2c98a7a81c85ba7518e705d18daf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "921b543ddd3606d852a9893e0d36a3bce8bbc50adeff68229568439d14402f4d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-08-11T18:55:11Z",
    "title_canon_sha256": "9df22e0ee456fac9a901f99e38bd0c44d3731640a420d9e9d7873591c4c15b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1969",
    "kind": "arxiv",
    "version": 1
  }
}