Pith Number

pith:O32KZJCZ

pith:2017:O32KZJCZWFETF2VYNKZZAGTXCY

not attested not anchored not stored refs pending

Orbital advection with magnetohydrodynamics and vector potential

Colin P. McNally, Frederic Masset, Tobias Heinemann, Wladimir Lyra

arxiv:1708.05057 v3 · 2017-08-16 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O32KZJCZWFETF2VYNKZZAGTXCY}

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	2026-05-18T00:34:17.480156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f4aca459b14932eab86ab3901a771612e6e62038d40671b6ea0d920e4e97b5

Aliases

arxiv: 1708.05057 · arxiv_version: 1708.05057v3 · doi: 10.48550/arxiv.1708.05057 · pith_short_12: O32KZJCZWFET · pith_short_16: O32KZJCZWFETF2VY · pith_short_8: O32KZJCZ

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/O32KZJCZWFETF2VYNKZZAGTXCY \
  | 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: 76f4aca459b14932eab86ab3901a771612e6e62038d40671b6ea0d920e4e97b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d383af4c6a14e28d5410cb99cf4b9e1ef618685f69f388ec71121f66a22a9e3",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-16T20:15:41Z",
    "title_canon_sha256": "8b3958bfd58a89894ddc69a6841fa9ede5900be01e514bb3eb1a44fdf8ab3d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05057",
    "kind": "arxiv",
    "version": 3
  }
}