Pith Number

pith:7RXZ4HGD

pith:2017:7RXZ4HGDRONOCJON4O5AURL5N6

not attested not anchored not stored refs pending

Effect of stellar flares on the upper atmospheres of HD 189733b and HD 209458b

J. M. Chadney, J. Sanz-Forcada, M. Galand, T. T. Koskinen, Y. C. Unruh

arxiv:1710.08365 v1 · 2017-10-23 · astro-ph.EP · 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{7RXZ4HGDRONOCJON4O5AURL5N6}

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	2026-05-18T00:28:13.162878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc6f9e1cc38b9ae125cde3ba0a457d6fb0e8891f2b45117333e4d3ddcd84b9a5

Aliases

arxiv: 1710.08365 · arxiv_version: 1710.08365v1 · doi: 10.48550/arxiv.1710.08365 · pith_short_12: 7RXZ4HGDRONO · pith_short_16: 7RXZ4HGDRONOCJON · pith_short_8: 7RXZ4HGD

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/7RXZ4HGDRONOCJON4O5AURL5N6 \
  | 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: fc6f9e1cc38b9ae125cde3ba0a457d6fb0e8891f2b45117333e4d3ddcd84b9a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555ff5c8a6aaa26098494116b87ed36b845d85a79d7a6aa83248c79d70751d7b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-23T16:17:43Z",
    "title_canon_sha256": "7a25ac19cdcbcc16c2c8aebc3c47fcd51b400207c7ece99dff84c54ca5cc1cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08365",
    "kind": "arxiv",
    "version": 1
  }
}