Pith Number

pith:UCYAAQ2P

pith:2021:UCYAAQ2PUU2ILPZK6D5LYPL6DB

not attested not anchored not stored refs pending

Topology of rotating stratified fluids with and without background shear flow

Christopher Li, J. B. Marston, Ziyan Zhu

arxiv:2112.04691 v2 · 2021-12-09 · physics.flu-dyn · cond-mat.mes-hall · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UCYAAQ2PUU2ILPZK6D5LYPL6DB}

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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.

Cited by

1 paper in Pith

Band Inversion Flips the Winding of Bound States in the Continuum

Receipt and verification

First computed	2026-07-05T06:53:02.893749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0b000434fa53485bf2af0fabc3d7e1869b4868c4717e38f994cbf8584c1525a

Aliases

arxiv: 2112.04691 · arxiv_version: 2112.04691v2 · doi: 10.48550/arxiv.2112.04691 · pith_short_12: UCYAAQ2PUU2I · pith_short_16: UCYAAQ2PUU2ILPZK · pith_short_8: UCYAAQ2P

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/UCYAAQ2PUU2ILPZK6D5LYPL6DB \
  | 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: a0b000434fa53485bf2af0fabc3d7e1869b4868c4717e38f994cbf8584c1525a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6537af5e9ae932e3bd6d0351ad68ab60b8efd300ad131b4681d61943fc6f2e9",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-12-09T04:07:05Z",
    "title_canon_sha256": "d31af9768313af8496cd2fec2fec2262f1ac629d07c5b6a66a1fdd8dd5226d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04691",
    "kind": "arxiv",
    "version": 2
  }
}