Pith Number

pith:UNHGKBED

pith:2025:UNHGKBEDIX2LU3CA6BFPED4FLQ

not attested not anchored not stored refs pending

Physical Mechanism behind the Early Onset of the Ultimate State in Supergravitational Centrifugal Thermal Convection

Chao Sun, Jun Zhong, Lei Ren, Rushi Lai

arxiv:2509.14800 v2 · 2025-09-18 · 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{UNHGKBEDIX2LU3CA6BFPED4FLQ}

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	2026-06-01T01:02:20.810831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a34e65048345f4ba6c40f04af20f855c000cd7fed347d60316868e1141d5e6f3

Aliases

arxiv: 2509.14800 · arxiv_version: 2509.14800v2 · doi: 10.48550/arxiv.2509.14800 · pith_short_12: UNHGKBEDIX2L · pith_short_16: UNHGKBEDIX2LU3CA · pith_short_8: UNHGKBED

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/UNHGKBEDIX2LU3CA6BFPED4FLQ \
  | 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: a34e65048345f4ba6c40f04af20f855c000cd7fed347d60316868e1141d5e6f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32eb405ae887bf70d070f19207d62bdd897cc7fd269b9035e1fac9ad0448a8ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-09-18T09:52:29Z",
    "title_canon_sha256": "e427b60341ca5656dedb7ea12f6932da24dbe52992479d04a61f1dd2fec0cb73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.14800",
    "kind": "arxiv",
    "version": 2
  }
}