Pith Number

pith:NUURECFQ

pith:2018:NUURECFQJIM5WWDZCKHK7E32B4

not attested not anchored not stored refs pending

Secondary flows of viscoelastic fluids in serpentine microchannels

Amy Q. Shen, Anke Lindner, Laura Casanellas, Lucie Ducloue, Manuel A. Alves, Robert J. Poole, Sandra Lerouge, Simon J. Haward

arxiv:1810.12199 v2 · 2018-10-29 · 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{NUURECFQJIM5WWDZCKHK7E32B4}

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	2026-05-17T23:54:15.863185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d291208b04a19db5879128eaf937a0f0cf7469fb009dd97e17bb095655192da

Aliases

arxiv: 1810.12199 · arxiv_version: 1810.12199v2 · doi: 10.48550/arxiv.1810.12199 · pith_short_12: NUURECFQJIM5 · pith_short_16: NUURECFQJIM5WWDZ · pith_short_8: NUURECFQ

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/NUURECFQJIM5WWDZCKHK7E32B4 \
  | 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: 6d291208b04a19db5879128eaf937a0f0cf7469fb009dd97e17bb095655192da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93f260c3783aa2c25a826aff89879ef898e3f86344bb1ce6866bf68f656946dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-10-29T15:38:14Z",
    "title_canon_sha256": "12139543487b750c8aee4138df2339e5977c301274c6ae6b76e8ee491a4ffafd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12199",
    "kind": "arxiv",
    "version": 2
  }
}