Pith Number

pith:BSN2TKZ3

pith:2021:BSN2TKZ3CZNSJRWTX3KXLKHXB4

not attested not anchored not stored refs pending

Radiometric force on a sphere in a rarefied gas flow based on the Cercignani-Lampis model of gas-surface interaction

Denize Kalempa, Felix Sharipov

arxiv:2104.06197 v1 · 2021-04-13 · 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{BSN2TKZ3CZNSJRWTX3KXLKHXB4}

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	2026-07-05T03:00:52.439972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9ba9ab3b165b24c6d3bed575a8f70f2d3b235441fa78fa90bfa8e75018a440

Aliases

arxiv: 2104.06197 · arxiv_version: 2104.06197v1 · doi: 10.48550/arxiv.2104.06197 · pith_short_12: BSN2TKZ3CZNS · pith_short_16: BSN2TKZ3CZNSJRWT · pith_short_8: BSN2TKZ3

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/BSN2TKZ3CZNSJRWTX3KXLKHXB4 \
  | 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: 0c9ba9ab3b165b24c6d3bed575a8f70f2d3b235441fa78fa90bfa8e75018a440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84ce819b963a12e55206980954658f612b303bcbc580f930f7ae13a1961dd317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-04-13T13:47:58Z",
    "title_canon_sha256": "6581453f9bada533d45e48992b5546f06bdbc0bef3669a9af353ea71d84ee8e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.06197",
    "kind": "arxiv",
    "version": 1
  }
}