Pith Number

pith:CADPEYOD

pith:2026:CADPEYOD5EE56NAHZOYF5Q64NG

not attested not anchored not stored refs pending

Harnessing Machine Learning for Hybrid Constitutive Modelling of Viscoelastic Fluid Flows in Computational Rheology

C. Fernandes, F. Dong, J.L. Cummings, M.A. Alves, M.S.N. Oliveira

arxiv:2607.14944 v1 · 2026-07-16 · 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{CADPEYOD5EE56NAHZOYF5Q64NG}

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	2026-07-17T01:22:00.417533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1006f261c3e909df3407cbb05ec3dc69b4bdd01abe6811983347728439a75315

Aliases

arxiv: 2607.14944 · arxiv_version: 2607.14944v1 · doi: 10.48550/arxiv.2607.14944 · pith_short_12: CADPEYOD5EE5 · pith_short_16: CADPEYOD5EE56NAH · pith_short_8: CADPEYOD

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/CADPEYOD5EE56NAHZOYF5Q64NG \
  | 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: 1006f261c3e909df3407cbb05ec3dc69b4bdd01abe6811983347728439a75315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7fc9e150ad6b3b0ee11b856831bb88c4dfc463bd628accc8f86cfa5a783bf75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-16T12:53:06Z",
    "title_canon_sha256": "5b407139a139666b3d1c8483e2556cef63508af7121d3a398efa3d93425760f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14944",
    "kind": "arxiv",
    "version": 1
  }
}