Pith Number

pith:PHJZI6OY

pith:2002:PHJZI6OYHHRWE4TZJLAE5VISUP

not attested not anchored not stored refs pending

Variation of Acoustic Power with Magnetic Field as seen in Gong+ Data

Brajesh Kumar, P. Venkatakrishnan, S.C. Tripathy

arxiv:astro-ph/0207524 v1 · 2002-07-24 · 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{PHJZI6OYHHRWE4TZJLAE5VISUP}

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	2026-05-18T01:40:42.456999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d39479d839e36272794ac04ed512a3ee548290420cff4c46ced8fa88728c43

Aliases

arxiv: astro-ph/0207524 · arxiv_version: astro-ph/0207524v1 · doi: 10.48550/arxiv.astro-ph/0207524 · pith_short_12: PHJZI6OYHHRW · pith_short_16: PHJZI6OYHHRWE4TZ · pith_short_8: PHJZI6OY

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/PHJZI6OYHHRWE4TZJLAE5VISUP \
  | 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: 79d39479d839e36272794ac04ed512a3ee548290420cff4c46ced8fa88728c43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d2047a027dbc2c8e5081324a408c87228633e22ba40bf70ee2677feb728ce6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-24T13:00:09Z",
    "title_canon_sha256": "07403271612bcf43c7b83f7768c2babeab5090897242542980a11c8138bf4135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207524",
    "kind": "arxiv",
    "version": 1
  }
}