Pith Number

pith:ESUSU4QU

pith:2018:ESUSU4QUOHYIXD4AYG3U5ZFN4O

not attested not anchored not stored refs pending

First-order Approximation to the Boltzmann-Curtiss Equations for Flows with Local Spin

James Chen, Louis B. Wonnell

arxiv:1812.03996 v1 · 2018-12-10 · 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{ESUSU4QUOHYIXD4AYG3U5ZFN4O}

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	2026-05-17T23:58:43.167957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a92a721471f08b8f80c1b74ee4ade3b3a57c2cc6c54eab93549c7da59ad4a5

Aliases

arxiv: 1812.03996 · arxiv_version: 1812.03996v1 · doi: 10.48550/arxiv.1812.03996 · pith_short_12: ESUSU4QUOHYI · pith_short_16: ESUSU4QUOHYIXD4A · pith_short_8: ESUSU4QU

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/ESUSU4QUOHYIXD4AYG3U5ZFN4O \
  | 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: 24a92a721471f08b8f80c1b74ee4ade3b3a57c2cc6c54eab93549c7da59ad4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e5ac8189b8d7197e87f15a7f1f56464dfc1975950fa6870a6e4c48fd13fe91c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-12-10T18:42:42Z",
    "title_canon_sha256": "ee262683ac385d2730c9075e9d87da91bda5cc51f386446cc287f395d74cf0c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03996",
    "kind": "arxiv",
    "version": 1
  }
}