Pith Number

pith:M7J7ZADZ

pith:2009:M7J7ZADZ643OBU4XA6ZEE274VZ

not attested not anchored not stored refs pending

Automated Detection and Tracking of Solar Magnetic Bright Points

D. B. Jess, F. P. Keenan, M. Mathioudakis, P. J. Crockett

arxiv:0905.3138 v1 · 2009-05-19 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7J7ZADZ643OBU4XA6ZEE274VZ}

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	2026-05-18T02:13:38.590784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d3fc8079f736e0d39707b2426bfcae5e13577a389423a16f936931e125cd4a

Aliases

arxiv: 0905.3138 · arxiv_version: 0905.3138v1 · doi: 10.48550/arxiv.0905.3138 · pith_short_12: M7J7ZADZ643O · pith_short_16: M7J7ZADZ643OBU4X · pith_short_8: M7J7ZADZ

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/M7J7ZADZ643OBU4XA6ZEE274VZ \
  | 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: 67d3fc8079f736e0d39707b2426bfcae5e13577a389423a16f936931e125cd4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6422cafac76e047588090607f49f0859e42521a4df53b3b0f9f7287475b60fa",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-05-19T15:45:32Z",
    "title_canon_sha256": "7c3aa15dfc858d1937ea4c0d6801c399e70a4e6199909e5c97108e8df4c4e32a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3138",
    "kind": "arxiv",
    "version": 1
  }
}