Pith Number

pith:6DYVXPTJ

pith:2007:6DYVXPTJHRL32MIGSSOCM34DAD

not attested not anchored not stored refs pending

Umbral Fine Structures in Sunspots Observed with Hinode Solar Optical Telescope

Alan M. Title, Bruce W. Lites, Hiroko Watanabe, Kazunari Shibata, Ken-ichi Otsuji, Kiyoshi Ichimoto, Reizaburo Kitai, Richard A. Shine, Richard Muller, Saku Tsuneta, Satoru UeNo, Shin-ichi Nagata, Tahei Nakamura, Takuma Matsumoto, Theodore D. Tarbell, Toshifumi Shimizu, Yoshinori Suematsu, Yukio Katsukawa

arxiv:0711.3266 v1 · 2007-11-21 · 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{6DYVXPTJHRL32MIGSSOCM34DAD}

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	2026-05-18T02:16:09.222980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0f15bbe693c57bd3106949c266f8300e04b3e1b93107acdfedab447f748a276

Aliases

arxiv: 0711.3266 · arxiv_version: 0711.3266v1 · doi: 10.48550/arxiv.0711.3266 · pith_short_12: 6DYVXPTJHRL3 · pith_short_16: 6DYVXPTJHRL32MIG · pith_short_8: 6DYVXPTJ

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/6DYVXPTJHRL32MIGSSOCM34DAD \
  | 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: f0f15bbe693c57bd3106949c266f8300e04b3e1b93107acdfedab447f748a276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca36a1efbebc7c7a408e6c5ece31d0b47341db94c756400c431db0f0b3191e98",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-21T07:37:02Z",
    "title_canon_sha256": "231e264d4182cb1376ba3525d79a16306e1c22cfb9359804626f80f2594041b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3266",
    "kind": "arxiv",
    "version": 1
  }
}