Pith Number

pith:BYQ7T3WB

pith:2020:BYQ7T3WBENFMLINAG7WENFPN6Q

not attested not anchored not stored refs pending

Morphological and non-equilibrium analysis of coupled Rayleigh-Taylor-Kelvin-Helmholtz instability

Aiguo Xu, Feng Chen, Qingkai Zeng, Yudong Zhang

arxiv:2007.15341 v2 · 2020-07-30 · physics.flu-dyn · cond-mat.stat-mech · nlin.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYQ7T3WBENFMLINAG7WENFPN6Q}

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	2026-07-05T04:07:36.530127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e21f9eec1234ac5a1a037ec4695edf435e171c7d95545c6b51ec128875259c1

Aliases

arxiv: 2007.15341 · arxiv_version: 2007.15341v2 · doi: 10.48550/arxiv.2007.15341 · pith_short_12: BYQ7T3WBENFM · pith_short_16: BYQ7T3WBENFMLINA · pith_short_8: BYQ7T3WB

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/BYQ7T3WBENFMLINAG7WENFPN6Q \
  | 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: 0e21f9eec1234ac5a1a037ec4695edf435e171c7d95545c6b51ec128875259c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2db6382a94a0e17455a60e98ed0ad2eb57031e3012ac0311cc237694590a66e9",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nlin.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-07-30T09:39:49Z",
    "title_canon_sha256": "3ee579933447303675a57b65fd6a47b17ea56d162123847dc79d86db6f29089a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15341",
    "kind": "arxiv",
    "version": 2
  }
}