Pith Number

pith:MYGPR4WP

pith:2013:MYGPR4WPESACBW7MTVDAHFOZ5G

not attested not anchored not stored refs pending

Temporal variations of X-ray solar flare loops: length, corpulence, position, temperature, plasma pressure and spectra

Eduard P. Kontar, Natasha L.S. Jeffrey

arxiv:1302.2860 v1 · 2013-02-12 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYGPR4WPESACBW7MTVDAHFOZ5G}

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	2026-05-18T01:51:42.115525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660cf8f2cf248020dbec9d460395d9e9954f49f0cd515a9b5575db588ff77169

Aliases

arxiv: 1302.2860 · arxiv_version: 1302.2860v1 · doi: 10.48550/arxiv.1302.2860 · pith_short_12: MYGPR4WPESAC · pith_short_16: MYGPR4WPESACBW7M · pith_short_8: MYGPR4WP

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/MYGPR4WPESACBW7MTVDAHFOZ5G \
  | 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: 660cf8f2cf248020dbec9d460395d9e9954f49f0cd515a9b5575db588ff77169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0292cbf29ba56c028f1f8a9296bf4573f5c358367d8d7d3a464614b9530cb0a2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-12T16:57:24Z",
    "title_canon_sha256": "53ea439dd58c5d6bb6fe9d0536f26c1b9a855677fadfbde45829574fc3175e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2860",
    "kind": "arxiv",
    "version": 1
  }
}