Pith Number

pith:HYRPSRGR

pith:2018:HYRPSRGRGSDVDYYTVHNZTG3PFK

not attested not anchored not stored refs pending

Coronal hard X-ray sources revisited

A. Gordon Emslie, Andrew R. Inglis, Brian R. Dennis, Jingnan Guo, Michele Piana, Miguel A. Duval-Poo, Yan Xu

arxiv:1809.04631 v1 · 2018-09-12 · 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{HYRPSRGRGSDVDYYTVHNZTG3PFK}

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	2026-05-18T00:01:28.368911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e22f944d1348751e313a9db999b6f2aae47089367044e6a384fa6067e5b5433

Aliases

arxiv: 1809.04631 · arxiv_version: 1809.04631v1 · doi: 10.48550/arxiv.1809.04631 · pith_short_12: HYRPSRGRGSDV · pith_short_16: HYRPSRGRGSDVDYYT · pith_short_8: HYRPSRGR

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/HYRPSRGRGSDVDYYTVHNZTG3PFK \
  | 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: 3e22f944d1348751e313a9db999b6f2aae47089367044e6a384fa6067e5b5433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37e78646946a7f24c661749cdf76488ad58a82b51ca8a859b401ed3bd75d26b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-12T18:54:36Z",
    "title_canon_sha256": "036da0a316d4b1e5196dea708376af943b90ca1829b0017f3a227f5585edbd41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04631",
    "kind": "arxiv",
    "version": 1
  }
}