Pith Number

pith:3QLAEA3U

pith:2007:3QLAEA3U2HMMZ6VZCRJAEK4EGC

not attested not anchored not stored refs pending

An Intriguing Solar Microflare Observed with RHESSI, Hinode and TRACE

H. S. Hudson, I. G. Hannah, R. P. Lin, S. Christe, S. Krucker

arxiv:0712.0369 v1 · 2007-12-03 · astro-ph · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QLAEA3U2HMMZ6VZCRJAEK4EGC}

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	2026-05-18T04:40:54.843648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc16020374d1d8ccfab91452022b843098bcc9815bee67b0e9197de19cb74d4d

Aliases

arxiv: 0712.0369 · arxiv_version: 0712.0369v1 · doi: 10.48550/arxiv.0712.0369 · pith_short_12: 3QLAEA3U2HMM · pith_short_16: 3QLAEA3U2HMMZ6VZ · pith_short_8: 3QLAEA3U

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/3QLAEA3U2HMMZ6VZCRJAEK4EGC \
  | 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: dc16020374d1d8ccfab91452022b843098bcc9815bee67b0e9197de19cb74d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c33791ee6adfbcd50725769ddbf4bef3cc8f2d9c4c304e5a82c3190ea3e9b65",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-03T19:59:47Z",
    "title_canon_sha256": "9307fb7ca7ec1d18c1ae82285e8851d08a06c006872719178f3a89c60c2bfe72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0369",
    "kind": "arxiv",
    "version": 1
  }
}