Pith Number

pith:HZ4AMVDU

pith:2009:HZ4AMVDUW2XAI6OT34C6WGJ3WB

not attested not anchored not stored refs pending

The effect of longitudinal flow on resonantly damped kink oscillations

I. Ballai, J. Terradas, M. Goossens

arxiv:0912.4136 v1 · 2009-12-21 · 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{HZ4AMVDUW2XAI6OT34C6WGJ3WB}

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	2026-05-18T02:10:15.034166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e78065474b6ae0479d3df05eb193bb06fe4553e3c7625391305e49a4e124e87

Aliases

arxiv: 0912.4136 · arxiv_version: 0912.4136v1 · doi: 10.48550/arxiv.0912.4136 · pith_short_12: HZ4AMVDUW2XA · pith_short_16: HZ4AMVDUW2XAI6OT · pith_short_8: HZ4AMVDU

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/HZ4AMVDUW2XAI6OT34C6WGJ3WB \
  | 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: 3e78065474b6ae0479d3df05eb193bb06fe4553e3c7625391305e49a4e124e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "297cc2a105343cf7a6cec22b40f4f1279c7f01db382cae8e49e1ec7c2d0000df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-21T11:21:18Z",
    "title_canon_sha256": "1ed7a4f66b15a878e4589732012c72a818041857ebab790b200a5391d7bd8f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4136",
    "kind": "arxiv",
    "version": 1
  }
}