Pith Number

pith:NWEDYN3G

pith:2019:NWEDYN3GRGGZQX7KUQKUV6DT67

not attested not anchored not stored refs pending

Heat Transfer Prediction for Methane in Regenerative Cooling Channels with Neural Networks

G\"unther Waxenegger-Wilfing, Jan Christian Deeken, Kai Dresia, Michael Oschwald

arxiv:1907.11281 v1 · 2019-07-24 · cs.LG · physics.app-ph · physics.flu-dyn · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWEDYN3GRGGZQX7KUQKUV6DT67}

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	2026-07-05T00:38:45.848047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d883c3766898d985feaa4154af873f7e0a3cc59c187ceb18b2b75860f28f4be

Aliases

arxiv: 1907.11281 · arxiv_version: 1907.11281v1 · doi: 10.48550/arxiv.1907.11281 · pith_short_12: NWEDYN3GRGGZ · pith_short_16: NWEDYN3GRGGZQX7K · pith_short_8: NWEDYN3G

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/NWEDYN3GRGGZQX7KUQKUV6DT67 \
  | 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: 6d883c3766898d985feaa4154af873f7e0a3cc59c187ceb18b2b75860f28f4be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc8549d56db71895d9e971ae8a00e61673673ad3242dd8ee592f0b893dd7a1e8",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.flu-dyn",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-24T16:49:09Z",
    "title_canon_sha256": "5609f0866ebd0a2322c521f95981f2c4e4481f6fac7874e40ed14c153346259b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11281",
    "kind": "arxiv",
    "version": 1
  }
}