Pith Number

pith:YHS4FSTG

pith:2011:YHS4FSTG5UTKIBEWX6PS7GUAJV

not attested not anchored not stored refs pending

Observations of Reconnecting Flare Loops with the Atmospheric Imaging Assembly (AIA)

Casey M. O'Brien, Harry P. Warren, Neil R. Sheeley Jr

arxiv:1109.2474 v1 · 2011-09-12 · 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{YHS4FSTG5UTKIBEWX6PS7GUAJV}

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.

Cited by

1 paper in Pith

SADCat: A Catalog of Supra-Arcade Downflow Events in Solar Flares

Receipt and verification

First computed	2026-05-18T02:00:34.444001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1e5c2ca66ed26a40496bf9f2f9a804d657d7062e5100c72aefdd2f7fb458304

Aliases

arxiv: 1109.2474 · arxiv_version: 1109.2474v1 · doi: 10.48550/arxiv.1109.2474 · pith_short_12: YHS4FSTG5UTK · pith_short_16: YHS4FSTG5UTKIBEW · pith_short_8: YHS4FSTG

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/YHS4FSTG5UTKIBEWX6PS7GUAJV \
  | 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: c1e5c2ca66ed26a40496bf9f2f9a804d657d7062e5100c72aefdd2f7fb458304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba79c02c24030ca5b8ebe5f2b271e4f4060e0887fb390c810b0fb655d1e2b84d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-12T14:09:10Z",
    "title_canon_sha256": "2e88c1932040030c2ebcbfa18aa333f0d8bb7859e5cce141582d0769f067b033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2474",
    "kind": "arxiv",
    "version": 1
  }
}