Pith Number

pith:ZRNEGZVF

pith:2017:ZRNEGZVF4RQWU3GPXWBGA7TASW

not attested not anchored not stored refs pending

A comment on `An improved macroscale model for gas slip flow in porous media'

Chang Liu, Kun Xu, Lefki Germanou, Lei Wu, Minh Tuan Ho, Xiao-Jun Gu, Yonghao Zhang

arxiv:1702.04102 v1 · 2017-02-14 · 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{ZRNEGZVF4RQWU3GPXWBGA7TASW}

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	2026-05-18T00:50:49.025832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc5a4366a5e4616a6ccfbd82607e60958a7a5abe183599d58874ca9c8caa7ac0

Aliases

arxiv: 1702.04102 · arxiv_version: 1702.04102v1 · doi: 10.48550/arxiv.1702.04102 · pith_short_12: ZRNEGZVF4RQW · pith_short_16: ZRNEGZVF4RQWU3GP · pith_short_8: ZRNEGZVF

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/ZRNEGZVF4RQWU3GPXWBGA7TASW \
  | 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: cc5a4366a5e4616a6ccfbd82607e60958a7a5abe183599d58874ca9c8caa7ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3572a9683ae004059a202d7dd7606398bdd7f56f2e32eb1727421f87da5a8f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-02-14T07:42:55Z",
    "title_canon_sha256": "de1dc917fe6b5d41ff55a6f10085701980e7d6a3c0550bfb65e9882960dafb6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04102",
    "kind": "arxiv",
    "version": 1
  }
}