Pith Number

pith:KD7NALXS

pith:2018:KD7NALXSRRYM7E3XUKIX4LPJ2G

not attested not anchored not stored refs pending

NuSTAR Detection of X-Ray Heating Events in the Quiet Sun

Brian W. Grefenstette, David M. Smith, Hugh S. Hudson, Iain G. Hannah, Lindsay Glesener, Matej Kuhar, S\"am Krucker, Stephen M. White

arxiv:1803.08365 v1 · 2018-03-22 · 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{KD7NALXSRRYM7E3XUKIX4LPJ2G}

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	2026-05-18T00:18:49.262012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50fed02ef28c70cf9377a2917e2de9d1999e91c7990b2bcaf27a5e1147ce1152

Aliases

arxiv: 1803.08365 · arxiv_version: 1803.08365v1 · doi: 10.48550/arxiv.1803.08365 · pith_short_12: KD7NALXSRRYM · pith_short_16: KD7NALXSRRYM7E3X · pith_short_8: KD7NALXS

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/KD7NALXSRRYM7E3XUKIX4LPJ2G \
  | 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: 50fed02ef28c70cf9377a2917e2de9d1999e91c7990b2bcaf27a5e1147ce1152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "574f2d2880552a8bc65d25c25e9331a164c8d32a6b5a124b97258ce38f65cbef",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-22T14:02:27Z",
    "title_canon_sha256": "85d50c85805abcfa25bc55d56fabc320576881a487fd9d529d2da3ae06b44eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08365",
    "kind": "arxiv",
    "version": 1
  }
}