Pith Number

pith:STDNGAZA

pith:2017:STDNGAZAXOUPPPH2NGWZ3BRFNE

not attested not anchored not stored refs pending

The chromosphere above a $\delta$-sunspot in the presence of fan-shaped jets

Carolina Robustini, Jaime de la Cruz Rodr\'iguez, Jorrit Leenaarts

arxiv:1709.03864 v1 · 2017-09-12 · 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{STDNGAZAXOUPPPH2NGWZ3BRFNE}

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	2026-05-18T00:26:28.799980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94c6d30320bba8f7bcfa69ad9d8625691518a65d93aa130386e5d2ae0e3993c4

Aliases

arxiv: 1709.03864 · arxiv_version: 1709.03864v1 · doi: 10.48550/arxiv.1709.03864 · pith_short_12: STDNGAZAXOUP · pith_short_16: STDNGAZAXOUPPPH2 · pith_short_8: STDNGAZA

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/STDNGAZAXOUPPPH2NGWZ3BRFNE \
  | 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: 94c6d30320bba8f7bcfa69ad9d8625691518a65d93aa130386e5d2ae0e3993c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d071f8a73028f466cafd61d1f9c7d5abea585f81633c16dcccc2a190e0dcb2a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-12T14:36:03Z",
    "title_canon_sha256": "afe093b890acfc6b5766437527a28bc4ca9e9bb66fa853c580c9265c4b3edff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03864",
    "kind": "arxiv",
    "version": 1
  }
}