Pith Number

pith:EONPQ2DG

pith:2015:EONPQ2DGY64KDO6SHJFMPBJYM3

not attested not anchored not stored refs pending

Spectroscopic Signatures Related to a Sunquake

Louise K. Harra, Lucie M. Green, Sarah A. Matthews, Sergei Zharkov

arxiv:1508.07216 v1 · 2015-08-28 · 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{EONPQ2DGY64KDO6SHJFMPBJYM3}

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	2026-05-18T01:30:22.999235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

239af86866c7b8a1bbd23a4ac7853866c0fa918b54d0c7277c98e3f592343b50

Aliases

arxiv: 1508.07216 · arxiv_version: 1508.07216v1 · doi: 10.48550/arxiv.1508.07216 · pith_short_12: EONPQ2DGY64K · pith_short_16: EONPQ2DGY64KDO6S · pith_short_8: EONPQ2DG

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/EONPQ2DGY64KDO6SHJFMPBJYM3 \
  | 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: 239af86866c7b8a1bbd23a4ac7853866c0fa918b54d0c7277c98e3f592343b50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d95d259766101d1a938a6d96563ae07c944521c8b776be15047448053ef20e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-28T14:09:21Z",
    "title_canon_sha256": "6bfaea199548311f5efa0a0e2ae0d52374f762072b5869a68f92e55a46cea6a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07216",
    "kind": "arxiv",
    "version": 1
  }
}