Pith Number

pith:YTGFUERQ

pith:2007:YTGFUERQJDYZWG5OLJ2JZ4P266

not attested not anchored not stored refs pending

Observations of Sunspot Oscillations in G band and Ca II H line with Solar Optical Telescope on Hinode

Alan M. Title, Alexander G. Kosovichev, Bruce W. Lites, Hiromoto Shibahashi, Kaori Nagashima, Kiyoshi Ichimoto, Richard A. Shine, Saku Tsuneta, Shin'ichi Nagata, Takashi Sekii, Theodore D. Tarbell, Toshifumi Shimizu, Yoshinori Suematsu, Yukio Katsukawa

arxiv:0709.0569 v1 · 2007-09-05 · 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{YTGFUERQJDYZWG5OLJ2JZ4P266}

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	2026-05-18T02:16:11.526915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cc5a123048f19b1bae5a749cf1faf7b2b12f946867a208642ac17556369b80

Aliases

arxiv: 0709.0569 · arxiv_version: 0709.0569v1 · doi: 10.48550/arxiv.0709.0569 · pith_short_12: YTGFUERQJDYZ · pith_short_16: YTGFUERQJDYZWG5O · pith_short_8: YTGFUERQ

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/YTGFUERQJDYZWG5OLJ2JZ4P266 \
  | 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: c4cc5a123048f19b1bae5a749cf1faf7b2b12f946867a208642ac17556369b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88e6b01e5a84b9258b2f4fcc6da3e601bc469000c1b2dfc67f45930b0cf495c7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-05T05:39:23Z",
    "title_canon_sha256": "649fa57850cf0a4b4378b936900eec0c036c5c3c97be0ddf23f667dcdfc051a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.0569",
    "kind": "arxiv",
    "version": 1
  }
}