Pith Number

pith:3PNYA6HG

pith:2019:3PNYA6HGGDAN4VNXJ54EPLNGZX

not attested not anchored not stored refs pending

Oscillatory thermocapillary instability of a film heated by a thick substrate

David Shirokoff, Linda J. Cummings, Lou Kondic, William Batson

arxiv:1902.03472 v1 · 2019-02-09 · 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{3PNYA6HGGDAN4VNXJ54EPLNGZX}

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	2026-05-17T23:39:46.982711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbdb8078e630c0de55b74f7847ada6cdc056c0891926b401a1a8486e07fe3c36

Aliases

arxiv: 1902.03472 · arxiv_version: 1902.03472v1 · doi: 10.48550/arxiv.1902.03472 · pith_short_12: 3PNYA6HGGDAN · pith_short_16: 3PNYA6HGGDAN4VNX · pith_short_8: 3PNYA6HG

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/3PNYA6HGGDAN4VNXJ54EPLNGZX \
  | 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: dbdb8078e630c0de55b74f7847ada6cdc056c0891926b401a1a8486e07fe3c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3776d69deaeb37c2acaa78f419eb159a7363a912fa5617eddc77c97b01c8ab85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-09T18:46:10Z",
    "title_canon_sha256": "fbe915556ca17b2952209fa1f566f6680ee09f9ed5110c44a549eb498ab83456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03472",
    "kind": "arxiv",
    "version": 1
  }
}