Pith Number

pith:SVXSHDWE

pith:2017:SVXSHDWEZ7ZPPAQMKMMHUQM6W3

not attested not anchored not stored refs pending

A Theoretical Study of the Outer Layers of Eight Kepler F-stars: The Relevance of Ionization Processes

Ana Brito, Il\'idio Lopes

arxiv:1706.08630 v1 · 2017-06-27 · 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{SVXSHDWEZ7ZPPAQMKMMHUQM6W3}

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	2026-05-18T00:40:02.927325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956f238ec4cff2f7820c53187a419eb6de1a05d689ea6cac0b7f31ba3ec5ff94

Aliases

arxiv: 1706.08630 · arxiv_version: 1706.08630v1 · doi: 10.48550/arxiv.1706.08630 · pith_short_12: SVXSHDWEZ7ZP · pith_short_16: SVXSHDWEZ7ZPPAQM · pith_short_8: SVXSHDWE

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/SVXSHDWEZ7ZPPAQMKMMHUQM6W3 \
  | 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: 956f238ec4cff2f7820c53187a419eb6de1a05d689ea6cac0b7f31ba3ec5ff94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91304b34325c0222205d8d1638a2d2adc612ad0a5018f37f42b399bb5cb0412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-27T00:25:57Z",
    "title_canon_sha256": "54a95f9ff90650f46ed48e78d31148999e362800476a4cd9c28901359b9f801d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08630",
    "kind": "arxiv",
    "version": 1
  }
}