Pith Number

pith:MBGUSGDS

pith:2022:MBGUSGDSKNTQSZK3QNK6JCKYZY

not attested not anchored not stored refs pending

Properties of Flare-Imminent versus Flare-Quiet Active Regions from the Chromosphere through the Corona II: NonParametric Discriminant Analysis Results from the NWRA Classification Infrastructure (NCI)

Eric L. Wagner, Graham Barnes, Karin Dissauer, KD Leka

arxiv:2212.11255 v1 · 2022-12-21 · 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{MBGUSGDSKNTQSZK3QNK6JCKYZY}

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	2026-07-05T05:35:31.522677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

604d491872536709655b8355e48958ce2a6303dbbb46d408e5ae46c4ef582a04

Aliases

arxiv: 2212.11255 · arxiv_version: 2212.11255v1 · doi: 10.48550/arxiv.2212.11255 · pith_short_12: MBGUSGDSKNTQ · pith_short_16: MBGUSGDSKNTQSZK3 · pith_short_8: MBGUSGDS

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/MBGUSGDSKNTQSZK3QNK6JCKYZY \
  | 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: 604d491872536709655b8355e48958ce2a6303dbbb46d408e5ae46c4ef582a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d90b91c118e3122f3f85991c9406964f995bd6736c528a17c4252d1a41af4b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-12-21T18:31:08Z",
    "title_canon_sha256": "bf97e9077d3f78889c064a1bc5605df88edc3105fd84b0d9cd98986dbfa0a115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11255",
    "kind": "arxiv",
    "version": 1
  }
}