Pith Number

pith:VNH5HWDW

pith:2015:VNH5HWDWJEE34GMOAYDQ6ZJJPY

not attested not anchored not stored refs pending

Natural convection in eccentric spherical annuli

A. D. Gallegos, C. Malaga

arxiv:1509.06291 v1 · 2015-09-21 · 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{VNH5HWDWJEE34GMOAYDQ6ZJJPY}

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	2026-05-18T01:32:35.380207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab4fd3d8764909be198e06070f65297e23b9ec8360c928ecfcb107cc23032723

Aliases

arxiv: 1509.06291 · arxiv_version: 1509.06291v1 · doi: 10.48550/arxiv.1509.06291 · pith_short_12: VNH5HWDWJEE3 · pith_short_16: VNH5HWDWJEE34GMO · pith_short_8: VNH5HWDW

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/VNH5HWDWJEE34GMOAYDQ6ZJJPY \
  | 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: ab4fd3d8764909be198e06070f65297e23b9ec8360c928ecfcb107cc23032723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee51a17306dca4cb02ad9a9e7f879fcac1381c1a03593c23ea5c1c4d9d2f886e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-09-21T16:29:29Z",
    "title_canon_sha256": "a1d0163e26965e3260504056ab24eac82003ee2bd5b1a0b84d5a5bf3d93a938e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06291",
    "kind": "arxiv",
    "version": 1
  }
}