Pith Number

pith:3WQD4P3A

pith:2017:3WQD4P3ANWMYRQW77ICTVKLFH7

not attested not anchored not stored refs pending

Numerical methods for simulating the motion of porous balls in simple 3D shear flows under creeping conditions

Aixia Guo, Jiwen He, Roland Glowinski, Tsorng-Whay Pan

arxiv:1702.02886 v1 · 2017-02-09 · physics.comp-ph · 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{3WQD4P3ANWMYRQW77ICTVKLFH7}

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	2026-05-18T00:51:02.154080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda03e3f606d9988c2dffa053aa9653fe5557c94730ee4dfc1baf22209d31922

Aliases

arxiv: 1702.02886 · arxiv_version: 1702.02886v1 · doi: 10.48550/arxiv.1702.02886 · pith_short_12: 3WQD4P3ANWMY · pith_short_16: 3WQD4P3ANWMYRQW7 · pith_short_8: 3WQD4P3A

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/3WQD4P3ANWMYRQW77ICTVKLFH7 \
  | 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: dda03e3f606d9988c2dffa053aa9653fe5557c94730ee4dfc1baf22209d31922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "505a3d7794e3ec132179a24f7191ce407dbdc1bf090f979d3b584d37a9159e1e",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-02-09T16:33:32Z",
    "title_canon_sha256": "37b0d66ed6e3801ee5440504b67003e2d3de18639139b7c5d31a08cf16ddb394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02886",
    "kind": "arxiv",
    "version": 1
  }
}