Pith Number

pith:RQTDLNS3

pith:2017:RQTDLNS3FEU62WSUB3Y2NXB263

not attested not anchored not stored refs pending

The 17 February 2013 sunquake in the context of the active region's magnetic field configuration

Francesco P. Zuccarello, Gherardo Valori, Lucie M. Green, Salvo L. Guglielmino, Sarah Matthews, Sergei Zharkov

arxiv:1709.04874 v1 · 2017-09-14 · 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{RQTDLNS3FEU62WSUB3Y2NXB263}

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	2026-05-18T00:31:11.595713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2635b65b2929ed5a540ef1a6dc3af6c1783c925cc5c9d5bd3322361f37663c

Aliases

arxiv: 1709.04874 · arxiv_version: 1709.04874v1 · doi: 10.48550/arxiv.1709.04874 · pith_short_12: RQTDLNS3FEU6 · pith_short_16: RQTDLNS3FEU62WSU · pith_short_8: RQTDLNS3

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/RQTDLNS3FEU62WSUB3Y2NXB263 \
  | 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: 8c2635b65b2929ed5a540ef1a6dc3af6c1783c925cc5c9d5bd3322361f37663c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5fe24d0fb8874802597dab13ab2ee215aa6d082810f7d247506d38a41df9757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-14T16:48:07Z",
    "title_canon_sha256": "689097794c199f35b5acd01ad8cc64826eacc114164a35fdfb44ae89c721709a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04874",
    "kind": "arxiv",
    "version": 1
  }
}