Pith Number

pith:QPL7EA6R

pith:2026:QPL7EA6RHDSRQBYXUH4EGSHZLJ

not attested not anchored not stored refs pending

Enhancing neural network extrapolation in thermo-fluid systems using steady-state solutions

Sanghyun Lee, Sanjeeb Poudel, Teeratorn Kadeethum

arxiv:2606.18417 v1 · 2026-06-16 · cs.CE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPL7EA6RHDSRQBYXUH4EGSHZLJ}

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	2026-06-19T16:11:00.764709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d7f203d138e5180717a1f84348f95a5982b509ea6c162efa2da64ab1fc2c36

Aliases

arxiv: 2606.18417 · arxiv_version: 2606.18417v1 · doi: 10.48550/arxiv.2606.18417 · pith_short_12: QPL7EA6RHDSR · pith_short_16: QPL7EA6RHDSRQBYX · pith_short_8: QPL7EA6R

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/QPL7EA6RHDSRQBYXUH4EGSHZLJ \
  | 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: 83d7f203d138e5180717a1f84348f95a5982b509ea6c162efa2da64ab1fc2c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "092459b4bf242f27194ad5ee43be2032780e5a09e39f52ff6ccf8b59718918fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-06-16T19:12:01Z",
    "title_canon_sha256": "c4d7b2eac0905dc3f795a1e8f517da0544f1acf9990f0ece2f95abdb6692cfa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18417",
    "kind": "arxiv",
    "version": 1
  }
}