Pith Number

pith:LBPFL4DD

pith:2009:LBPFL4DD36J75FFXAAWFSGDZHD

not attested not anchored not stored refs pending

Can Thermal Nonequilibrium Explain Coronal Loops?

J. A. Klimchuk, J. T. Karpen, S. K. Antiochos

arxiv:0912.0953 v2 · 2009-12-04 · 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{LBPFL4DD36J75FFXAAWFSGDZHD}

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	2026-05-18T02:33:57.509898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

585e55f063df93fe94b7002c59187938e4848d259979a2639c6bb3c39d834f30

Aliases

arxiv: 0912.0953 · arxiv_version: 0912.0953v2 · doi: 10.48550/arxiv.0912.0953 · pith_short_12: LBPFL4DD36J7 · pith_short_16: LBPFL4DD36J75FFX · pith_short_8: LBPFL4DD

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/LBPFL4DD36J75FFXAAWFSGDZHD \
  | 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: 585e55f063df93fe94b7002c59187938e4848d259979a2639c6bb3c39d834f30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af89ff50c56faeaebbdaac33e9b3a96369801865eb8a7d4887120586f49fb33",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-04T21:43:12Z",
    "title_canon_sha256": "e996396cf91eeef2165dc760ad156e8a725e6e47e82cfe75b4d33486eeec5cf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0953",
    "kind": "arxiv",
    "version": 2
  }
}