Pith Number

pith:PSK4J4EN

pith:2015:PSK4J4ENOM4C3R2K7JPRRJCZK4

not attested not anchored not stored refs pending

New asymptotic heat transfer model in thin liquid films

Christian Ruyer-Quil (LOCIE), Denys Dutykh (LAMA), Marguerite Gisclon (LAMA), Marx Chhay (LOCIE)

arxiv:1511.02242 v2 · 2015-11-05 · physics.flu-dyn · cs.NA · math.NA · physics.class-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSK4J4ENOM4C3R2K7JPRRJCZK4}

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	2026-06-04T17:09:44.419502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c95c4f08d73382dc74afa5f18a459570b7f41f20f1ec53c5e7e68c5a8272d0b

Aliases

arxiv: 1511.02242 · arxiv_version: 1511.02242v2 · doi: 10.48550/arxiv.1511.02242 · pith_short_12: PSK4J4ENOM4C · pith_short_16: PSK4J4ENOM4C3R2K · pith_short_8: PSK4J4EN

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/PSK4J4ENOM4C3R2K7JPRRJCZK4 \
  | 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: 7c95c4f08d73382dc74afa5f18a459570b7f41f20f1ec53c5e7e68c5a8272d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51f30ab5951a3f92b8f992452d799475910fdf791fbe7cbc2cf42dbc2b4227cd",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "physics.class-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-11-05T15:49:31Z",
    "title_canon_sha256": "79c00d7399bf9b6adaa378a97c419bd57e392162b68a9fe2da46a0bd59900e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02242",
    "kind": "arxiv",
    "version": 2
  }
}