Pith Number

pith:GAKZN7IU

pith:2021:GAKZN7IU2PCQRPAJJOVHV324C2

not attested not anchored not stored refs pending

Thermal convection in a linearly viscous fluid overlying a bidisperse porous medium

Brian Straughan, Patrick Dondl

arxiv:2110.12291 v1 · 2021-10-23 · physics.flu-dyn · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAKZN7IU2PCQRPAJJOVHV324C2}

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	2026-07-05T03:25:02.874791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301596fd14d3c508bc094baa7aef5c16ac49f1c4f38b03ea323c9951d8d82280

Aliases

arxiv: 2110.12291 · arxiv_version: 2110.12291v1 · doi: 10.48550/arxiv.2110.12291 · pith_short_12: GAKZN7IU2PCQ · pith_short_16: GAKZN7IU2PCQRPAJ · pith_short_8: GAKZN7IU

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/GAKZN7IU2PCQRPAJJOVHV324C2 \
  | 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: 301596fd14d3c508bc094baa7aef5c16ac49f1c4f38b03ea323c9951d8d82280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1d7e30b64d8765a7725db7d399732fffeeda449421517211342e2099dea6bb",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-10-23T20:16:52Z",
    "title_canon_sha256": "39dd9f58d8efb1229af2778f585b5f79f04e13c8f9bea7c5ec32a075e389758b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12291",
    "kind": "arxiv",
    "version": 1
  }
}