Pith Number

pith:ZYBCVCNG

pith:2019:ZYBCVCNGVYDG3EZ623IEGQJL2C

not attested not anchored not stored refs pending

Persistent Quasi-Periodic Pulsations During a Large X-Class Solar Flare

Andrew Inglis, Brian R. Dennis, Diana E. Morosan, Jack Ireland, Laura A. Hayes, Peter T. Gallagher

arxiv:1903.01328 v1 · 2019-03-04 · 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{ZYBCVCNGVYDG3EZ623IEGQJL2C}

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	2026-05-17T23:48:30.135443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce022a89a6ae066d933ed6d043412bd0bc235ea0653dba72412269d2262d00e8

Aliases

arxiv: 1903.01328 · arxiv_version: 1903.01328v1 · doi: 10.48550/arxiv.1903.01328 · pith_short_12: ZYBCVCNGVYDG · pith_short_16: ZYBCVCNGVYDG3EZ6 · pith_short_8: ZYBCVCNG

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/ZYBCVCNGVYDG3EZ623IEGQJL2C \
  | 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: ce022a89a6ae066d933ed6d043412bd0bc235ea0653dba72412269d2262d00e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26dd08a41ee1e007930ebe51cc7e46aa48fe4f5ad271747cf1134569a9de6c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-04T16:15:38Z",
    "title_canon_sha256": "eaa64f8acb7b454dd7a5d9291ce66990ec5663ec2da3301fd40be4e584e70978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01328",
    "kind": "arxiv",
    "version": 1
  }
}