Pith Number

pith:IGLWQLBB

pith:2011:IGLWQLBBS3RBUECHMKBYRAXKJ4

not attested not anchored not stored refs pending

The Kelvin-Helmholtz instability in weakly ionised plasmas: Ambipolar dominated and Hall dominated flows

Aoife C. Jones, Turlough P. Downes

arxiv:1107.4241 v1 · 2011-07-21 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGLWQLBBS3RBUECHMKBYRAXKJ4}

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	2026-05-18T04:09:45.604652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4197682c2196e21a104762838882ea4f334d71014297ea73031f5f685f37ecb9

Aliases

arxiv: 1107.4241 · arxiv_version: 1107.4241v1 · doi: 10.48550/arxiv.1107.4241 · pith_short_12: IGLWQLBBS3RB · pith_short_16: IGLWQLBBS3RBUECH · pith_short_8: IGLWQLBB

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/IGLWQLBBS3RBUECHMKBYRAXKJ4 \
  | 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: 4197682c2196e21a104762838882ea4f334d71014297ea73031f5f685f37ecb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9067c631ef74ddd0ceb8cab2d11489a283e8626ec2f7233326e4e108b4ee481",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-07-21T11:43:16Z",
    "title_canon_sha256": "4bc6dd638f6ee1a5fdfb8acd564e5a28dd99393f5860354a5c5ba25be770811e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4241",
    "kind": "arxiv",
    "version": 1
  }
}