Pith Number

pith:3MFTOYQD

pith:2018:3MFTOYQDK7UGNHND22HIUUUIDS

not attested not anchored not stored refs pending

Maximal heat transfer between two parallel plates

Genta Kawahara, Masaki Shimizu, Shingo Motoki

arxiv:1801.04588 v2 · 2018-01-14 · 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{3MFTOYQDK7UGNHND22HIUUUIDS}

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	2026-05-18T00:09:05.620960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db0b37620357e8669da3d68e8a52881ca2177d29e6d095da82735947964128a7

Aliases

arxiv: 1801.04588 · arxiv_version: 1801.04588v2 · doi: 10.48550/arxiv.1801.04588 · pith_short_12: 3MFTOYQDK7UG · pith_short_16: 3MFTOYQDK7UGNHND · pith_short_8: 3MFTOYQD

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/3MFTOYQDK7UGNHND22HIUUUIDS \
  | 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: db0b37620357e8669da3d68e8a52881ca2177d29e6d095da82735947964128a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6856581fd4eb58de3c14c30db7ba43b2ff4d8caa8813fd3d7d9344d6c04f6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-01-14T17:37:52Z",
    "title_canon_sha256": "c26943324144e5a8fda6ada259cf7d00fb5903a74fcfd26a545562aad9e53325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04588",
    "kind": "arxiv",
    "version": 2
  }
}