Pith Number

pith:HKA7MZNL

pith:2021:HKA7MZNLQXJSF6NF6HVWSAJ35B

not attested not anchored not stored refs pending

A solar coronal loop in a box: Energy generation and heating

C. Breu, D. Przybylski, H. Peter, L.P. Chitta, M. Rempel, R. Cameron, S.K. Solanki

arxiv:2112.11549 v1 · 2021-12-21 · 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{HKA7MZNLQXJSF6NF6HVWSAJ35B}

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	2026-07-05T03:55:15.410447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a81f665ab85d322f9a5f1eb69013be87fad731541505ac97d4f6597a4df58ff

Aliases

arxiv: 2112.11549 · arxiv_version: 2112.11549v1 · doi: 10.48550/arxiv.2112.11549 · pith_short_12: HKA7MZNLQXJS · pith_short_16: HKA7MZNLQXJSF6NF · pith_short_8: HKA7MZNL

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/HKA7MZNLQXJSF6NF6HVWSAJ35B \
  | 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: 3a81f665ab85d322f9a5f1eb69013be87fad731541505ac97d4f6597a4df58ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fdf80f65aa3b57ee528bf0a641e30c76c7ff0877986889b59dc15cf75c51459",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-12-21T22:29:54Z",
    "title_canon_sha256": "99213f4f0f9dc56a104cbb4ee3202bb12423b698abfe4dd9501e8e213a219f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11549",
    "kind": "arxiv",
    "version": 1
  }
}