Pith Number

pith:Z4SM27UU

pith:2016:Z4SM27UUUYFEYIHHEAOS77VULP

not attested not anchored not stored refs pending

Observations of the stratorotational instability in rotating concentric cylinders

Bruce Rodenborn, Harry L. Swinney, Ruy Ibanez

arxiv:1604.02963 v1 · 2016-04-11 · physics.flu-dyn · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4SM27UUUYFEYIHHEAOS77VULP}

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	2026-05-18T01:17:21.749499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf24cd7e94a60a4c20e7201d2ffeb45bdbc1a066cec4e56e0b0caabd213d9cc8

Aliases

arxiv: 1604.02963 · arxiv_version: 1604.02963v1 · doi: 10.48550/arxiv.1604.02963 · pith_short_12: Z4SM27UUUYFE · pith_short_16: Z4SM27UUUYFEYIHH · pith_short_8: Z4SM27UU

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/Z4SM27UUUYFEYIHHEAOS77VULP \
  | 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: cf24cd7e94a60a4c20e7201d2ffeb45bdbc1a066cec4e56e0b0caabd213d9cc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf1402af2d8e3d8c61766614725211972a2f54dadd7156a91386611a8eb13e9f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-04-11T14:03:26Z",
    "title_canon_sha256": "a06d13e2d08b8c86263123899064cd1022445cabe2894110689f5f5a994a6612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02963",
    "kind": "arxiv",
    "version": 1
  }
}