Pith Number

pith:54HP2QLW

pith:2009:54HP2QLWUIX5SCXU7JGMZKQIJQ

not attested not anchored not stored refs pending

Resonant Interactions Between Protons and Oblique Alfv\'en/Ion-Cyclotron Waves

Benjamin D.G. Chandran, Bernard J. Vasquez, Peera Pongkitiwanichakul, Philip A. Isenberg

arxiv:0912.5184 v1 · 2009-12-28 · 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{54HP2QLWUIX5SCXU7JGMZKQIJQ}

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	2026-05-18T02:33:55.251253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef0efd4176a22fd90af4fa4cccaa084c3b98c1f2b938c95fb7e7175465c47846

Aliases

arxiv: 0912.5184 · arxiv_version: 0912.5184v1 · doi: 10.48550/arxiv.0912.5184 · pith_short_12: 54HP2QLWUIX5 · pith_short_16: 54HP2QLWUIX5SCXU · pith_short_8: 54HP2QLW

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/54HP2QLWUIX5SCXU7JGMZKQIJQ \
  | 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: ef0efd4176a22fd90af4fa4cccaa084c3b98c1f2b938c95fb7e7175465c47846

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbc793c6cc964669d5b270bf52d807cda1b017806c37795e586fea2e4c4a53e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-28T15:49:04Z",
    "title_canon_sha256": "57fcbc218217d10a68a5f225d5dab31a63a86c311a1a021d69c87652fa3619f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5184",
    "kind": "arxiv",
    "version": 1
  }
}