Pith Number

pith:M3XQAIRU

pith:2012:M3XQAIRUBMQDQJIPX4YG4BEYHD

not attested not anchored not stored refs pending

Torsional Alfv\'en waves in solar partially ionized plasma: effects of neutral helium and stratification

M.L. Khodachenko, R. Soler, T.V. Zaqarashvili

arxiv:1211.1348 v2 · 2012-11-06 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3XQAIRUBMQDQJIPX4YG4BEYHD}

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	2026-05-18T01:53:24.892297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ef0022340b2038250fbf306e049838df2f59a090aa2496f29d896792274f6c

Aliases

arxiv: 1211.1348 · arxiv_version: 1211.1348v2 · doi: 10.48550/arxiv.1211.1348 · pith_short_12: M3XQAIRUBMQD · pith_short_16: M3XQAIRUBMQDQJIP · pith_short_8: M3XQAIRU

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/M3XQAIRUBMQDQJIPX4YG4BEYHD \
  | 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: 66ef0022340b2038250fbf306e049838df2f59a090aa2496f29d896792274f6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8478b76a729e9be8317a46d8a677edc26d9adb38b29052bfd21542d1ace35dcd",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-06T18:47:11Z",
    "title_canon_sha256": "d63aa076dfbf83de6ef869ef6b9f298ec74dbd08bb4bc47b32fd9391db1af697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1348",
    "kind": "arxiv",
    "version": 2
  }
}