Pith Number

pith:NG72Q5RT

pith:2010:NG72Q5RTNQFQ3HGNOWJ5SOVBQ7

not attested not anchored not stored refs pending

Solar flare-related eruptions followed by long-lasting occultation of the emission in the He II 304 A line and in microwaves

A. M. Uralov, I. M. Chertok, I. V. Kuzmenko, V. V. Grechnev

arxiv:1012.5691 v2 · 2010-12-28 · 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{NG72Q5RTNQFQ3HGNOWJ5SOVBQ7}

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	2026-05-18T02:04:17.312888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69bfa876336c0b0d9ccd7593d93aa187ffd6cd91f4611cb8e280c9098a57589c

Aliases

arxiv: 1012.5691 · arxiv_version: 1012.5691v2 · doi: 10.48550/arxiv.1012.5691 · pith_short_12: NG72Q5RTNQFQ · pith_short_16: NG72Q5RTNQFQ3HGN · pith_short_8: NG72Q5RT

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/NG72Q5RTNQFQ3HGNOWJ5SOVBQ7 \
  | 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: 69bfa876336c0b0d9ccd7593d93aa187ffd6cd91f4611cb8e280c9098a57589c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d4433980f2bebaa7cd3dc6cfb65419e0cb25e4f78af0102fdbfff4aa4238327",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-28T03:56:15Z",
    "title_canon_sha256": "84a360ec41588f9b9331da29cac829e37db7731f379fae8f786bcea8545cf6a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5691",
    "kind": "arxiv",
    "version": 2
  }
}