Pith Number

pith:VT2RIXWZ

pith:2006:VT2RIXWZASTPLTICZC6RGXDSVB

not attested not anchored not stored refs pending

Helicity Observation of Weak and Strong Fields

Mei Zhang

arxiv:astro-ph/0606231 v1 · 2006-06-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VT2RIXWZASTPLTICZC6RGXDSVB}

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.

Cited by

1 paper in Pith

Distribution of magnetic helicity and energy with height in solar atmosphere

Receipt and verification

First computed	2026-07-04T16:58:51.347686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acf5145ed904a6f5cd02c8bd135c72a86c5e578cb0b36fbdbfed1471dbafd5a4

Aliases

arxiv: astro-ph/0606231 · arxiv_version: astro-ph/0606231v1 · doi: 10.48550/arxiv.astro-ph/0606231 · pith_short_12: VT2RIXWZASTP · pith_short_16: VT2RIXWZASTPLTIC · pith_short_8: VT2RIXWZ

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/VT2RIXWZASTPLTICZC6RGXDSVB \
  | 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: acf5145ed904a6f5cd02c8bd135c72a86c5e578cb0b36fbdbfed1471dbafd5a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8766876b63934c80b7e0359645b93766f24b14d373cba005ae57d0f123802e44",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-09T14:02:29Z",
    "title_canon_sha256": "87560d1f1d166fbea7c08743ef6539ab91515a7138eca303a131f930c8340aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606231",
    "kind": "arxiv",
    "version": 1
  }
}