Pith Number

pith:NQHAXYEF

pith:2013:NQHAXYEFTECNVZNZWFZGCMQNLO

not attested not anchored not stored refs pending

Non-Boussinesq Rolls in 2d Thermal Convection

C. Arzate, C. M\'alaga, F. Mandujano, R. Peralta-Fabi

arxiv:1308.5263 v1 · 2013-08-23 · 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{NQHAXYEFTECNVZNZWFZGCMQNLO}

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	2026-05-18T03:15:07.282427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0e0be0859904dae5b9b17261320d5ba9d1a14d4d63032dae036cbc60518020

Aliases

arxiv: 1308.5263 · arxiv_version: 1308.5263v1 · doi: 10.48550/arxiv.1308.5263 · pith_short_12: NQHAXYEFTECN · pith_short_16: NQHAXYEFTECNVZNZ · pith_short_8: NQHAXYEF

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/NQHAXYEFTECNVZNZWFZGCMQNLO \
  | 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: 6c0e0be0859904dae5b9b17261320d5ba9d1a14d4d63032dae036cbc60518020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f3215d78a6348467561353623a5d861d9b7621c301e8eac2beae52146e7203",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-08-23T23:14:02Z",
    "title_canon_sha256": "a0abd9b01242bd0cb7ed67cd1848be1631a14e1e2791e008b5efc8e1ad3b6241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5263",
    "kind": "arxiv",
    "version": 1
  }
}