Pith Number

pith:H4GKY2CS

pith:2016:H4GKY2CSE2JWPJYJH64OF5WL52

not attested not anchored not stored refs pending

Optimal convection cooling flows in general geometries

Silas Alben

arxiv:1607.02007 v1 · 2016-07-07 · 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{H4GKY2CSE2JWPJYJH64OF5WL52}

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	2026-05-18T00:47:14.012136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f0cac6852269367a7093fb8e2f6cbee858077515fb0767864d011cd5d34e77c

Aliases

arxiv: 1607.02007 · arxiv_version: 1607.02007v1 · doi: 10.48550/arxiv.1607.02007 · pith_short_12: H4GKY2CSE2JW · pith_short_16: H4GKY2CSE2JWPJYJ · pith_short_8: H4GKY2CS

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/H4GKY2CSE2JWPJYJH64OF5WL52 \
  | 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: 3f0cac6852269367a7093fb8e2f6cbee858077515fb0767864d011cd5d34e77c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e25f08a6d1f0ad21d92a8784366ee4a80325c9974d65b2e62295116846b6b23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-07-07T13:35:35Z",
    "title_canon_sha256": "e60d6e4a06094397b02910e538dee2eaba889d465747b1871f5b62edf4adae94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02007",
    "kind": "arxiv",
    "version": 1
  }
}