Pith Number

pith:VAM6YCXU

pith:2026:VAM6YCXUJ4Q4HLATPXUGDD3XDR

not attested not anchored not stored refs pending

Advances in Scientific Machine Learning for Coupled Fluid Flow and Transport

Alvaro L. G. A. Coutinho, Gabriel F. Barros, R\^omulo M. Silva

arxiv:2606.19562 v1 · 2026-06-17 · cs.LG · 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{VAM6YCXUJ4Q4HLATPXUGDD3XDR}

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	2026-06-19T16:12:28.985216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a819ec0af44f21c3ac137de8618f771c6ee983543333c9be295262e355089235

Aliases

arxiv: 2606.19562 · arxiv_version: 2606.19562v1 · doi: 10.48550/arxiv.2606.19562 · pith_short_12: VAM6YCXUJ4Q4 · pith_short_16: VAM6YCXUJ4Q4HLAT · pith_short_8: VAM6YCXU

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/VAM6YCXUJ4Q4HLATPXUGDD3XDR \
  | 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: a819ec0af44f21c3ac137de8618f771c6ee983543333c9be295262e355089235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a820c3d46d0517282114d325c971b4099297f1721470d7bfa78143438492295",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-17T20:02:13Z",
    "title_canon_sha256": "6afb81a6209feded68168ed43847307546712218d42c58365ba2a3125bf295bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19562",
    "kind": "arxiv",
    "version": 1
  }
}