Pith Number

pith:4M2U3NQ2

pith:2016:4M2U3NQ2MCXAATEHM3QBYNWCRR

not attested not anchored not stored refs pending

Mixing of a passive scalar by the instability of a differentially rotating axial pinch

A. Paredes, G. R\"udiger, M. Gellert

arxiv:1601.04659 v1 · 2016-01-18 · astro-ph.SR · astro-ph.EP · 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{4M2U3NQ2MCXAATEHM3QBYNWCRR}

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	2026-05-18T01:16:43.364851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3354db61a60ae004c8766e01c36c28c788fe62dd885bccbe8af36bc458cda00

Aliases

arxiv: 1601.04659 · arxiv_version: 1601.04659v1 · doi: 10.48550/arxiv.1601.04659 · pith_short_12: 4M2U3NQ2MCXA · pith_short_16: 4M2U3NQ2MCXAATEH · pith_short_8: 4M2U3NQ2

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/4M2U3NQ2MCXAATEHM3QBYNWCRR \
  | 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: e3354db61a60ae004c8766e01c36c28c788fe62dd885bccbe8af36bc458cda00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb7b1057716ab6fb0c212ce69a0b02a46d002a53608709f3ca356bd2bf00d55",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-18T19:25:40Z",
    "title_canon_sha256": "ccc5aae8855decb37987d6f65d0437a56b2b295284feb784850a1e08301cee37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04659",
    "kind": "arxiv",
    "version": 1
  }
}