Pith Number

pith:CQZ3UW47

pith:2011:CQZ3UW47EFPAV5WDJGZRQN4KEF

not attested not anchored not stored refs pending

Solar Corona Loop Studies with AIA: I. Cross-Sectional Temperature Structure

Markus J. Aschwanden, Paul Boerner

arxiv:1103.0228 v1 · 2011-03-01 · 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{CQZ3UW47EFPAV5WDJGZRQN4KEF}

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	2026-05-18T02:03:01.607855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1433ba5b9f215e0af6c349b318378a21775a95106af9a13d99039d43dfef7eb6

Aliases

arxiv: 1103.0228 · arxiv_version: 1103.0228v1 · doi: 10.48550/arxiv.1103.0228 · pith_short_12: CQZ3UW47EFPA · pith_short_16: CQZ3UW47EFPAV5WD · pith_short_8: CQZ3UW47

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/CQZ3UW47EFPAV5WDJGZRQN4KEF \
  | 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: 1433ba5b9f215e0af6c349b318378a21775a95106af9a13d99039d43dfef7eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616a5393cc812850414ab06b7859de3804c4d9825d7289ee67fb5b2fb6e0ea08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-01T17:12:18Z",
    "title_canon_sha256": "73d7807906cff7424a6b6a6a2a0d44cc8e0975b7e999393706b0cba9d25508cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0228",
    "kind": "arxiv",
    "version": 1
  }
}