Pith Number

pith:JZFAGB3I

pith:2017:JZFAGB3I2ZXQQU6C6ASZ5PUHAU

not attested not anchored not stored refs pending

The effect of ISM absorption on stellar activity measurements and its relevance for exoplanet studies

A. F. Lanza, A. Youngblood, C. A. Haswell, D. Staab, G. Pelzmann, J. S. Jenkins, K. France, L. Fossati, P. E. Cubillos, S. E. Marcelja, S. Ingrassia, S. Redfield, T. Koskinen

arxiv:1702.02883 v1 · 2017-02-09 · 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{JZFAGB3I2ZXQQU6C6ASZ5PUHAU}

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	2026-05-18T00:44:23.592871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e4a030768d66f0853c2f0259ebe8705206765d32f52a5dcf07dca122b5b28b5

Aliases

arxiv: 1702.02883 · arxiv_version: 1702.02883v1 · doi: 10.48550/arxiv.1702.02883 · pith_short_12: JZFAGB3I2ZXQ · pith_short_16: JZFAGB3I2ZXQQU6C · pith_short_8: JZFAGB3I

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/JZFAGB3I2ZXQQU6C6ASZ5PUHAU \
  | 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: 4e4a030768d66f0853c2f0259ebe8705206765d32f52a5dcf07dca122b5b28b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6b6c230cf482cdd428b6db47590f1e786b9b8288a03497aad490cefedfd0f8d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-02-09T16:28:08Z",
    "title_canon_sha256": "eeeb2ea616e0908d094da2d8fcc41c5242ac86e08ec3855fba056af3d3a10387"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02883",
    "kind": "arxiv",
    "version": 1
  }
}