pith. sign in
Pith Number

pith:X3BQIFHI

pith:2017:X3BQIFHI7NXFSUSL3IZWK6YNHL
not attested not anchored not stored refs pending

Viscosity of a classical gas: The rare-collision versus the frequent-collision regime

A.G. Magner, M.I. Gorenstein, U.V. Grygoriev

arxiv:1702.06313 v3 · 2017-02-21 · cond-mat.stat-mech · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{X3BQIFHI7NXFSUSL3IZWK6YNHL}

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 2026-05-18T00:25:05.807978Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bec30414e8fb6e59524bda33657b0d3ae097d9fee2a699b0cd2204215e2eacf3

Aliases

arxiv: 1702.06313 · arxiv_version: 1702.06313v3 · doi: 10.48550/arxiv.1702.06313 · pith_short_12: X3BQIFHI7NXF · pith_short_16: X3BQIFHI7NXFSUSL · pith_short_8: X3BQIFHI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/X3BQIFHI7NXFSUSL3IZWK6YNHL \
  | 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: bec30414e8fb6e59524bda33657b0d3ae097d9fee2a699b0cd2204215e2eacf3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4dba16da2adb0117a6867f9b6ef165ef0d9a84e275e498987f08ccb5f816902f",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2017-02-21T10:07:22Z",
    "title_canon_sha256": "66bafec3a0b5ef36f5212be89a17dfdb0f51c14455bab21c285dd5534c1d086f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06313",
    "kind": "arxiv",
    "version": 3
  }
}