Pith Number

pith:CDHT26ZU

pith:2010:CDHT26ZU3TFCOD4AVXXWNEVOXK

not attested not anchored not stored refs pending

Chromospheric Activity and Jitter Measurements for 2630 Stars on the California Planet Search

Debra Ann Fischer, Howard Isaacson

arxiv:1009.2301 v1 · 2010-09-13 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDHT26ZU3TFCOD4AVXXWNEVOXK}

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.

Cited by

1 paper in Pith

Gaia Exoplanet Orbits, Demographics, and Evolution Survey (GEODES): Characteristics of Three Long-Period Companions Accelerating their Host Stars

Receipt and verification

First computed	2026-05-18T02:05:31.423650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10cf3d7b34dcca270f80adef6692aebaa676e53942d5d86bb9a5d90c34d821c7

Aliases

arxiv: 1009.2301 · arxiv_version: 1009.2301v1 · doi: 10.48550/arxiv.1009.2301 · pith_short_12: CDHT26ZU3TFC · pith_short_16: CDHT26ZU3TFCOD4A · pith_short_8: CDHT26ZU

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/CDHT26ZU3TFCOD4AVXXWNEVOXK \
  | 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: 10cf3d7b34dcca270f80adef6692aebaa676e53942d5d86bb9a5d90c34d821c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d10e31013535fe2f980686c8e954f240d7625c1db1ec13eb6252180663dadc7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-09-13T06:04:33Z",
    "title_canon_sha256": "25b3f83d4cfebaaef50c3084e501856bd8b60ae56e233016750d78535595396c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2301",
    "kind": "arxiv",
    "version": 1
  }
}