Pith Number

pith:C5O6XOWJ

pith:2021:C5O6XOWJ5QDIGPJO2YDXXKJH2T

not attested not anchored not stored refs pending

K2, Spitzer, and TESS Transits of Four Sub-Neptune Exoplanets

Alison Duck, Caleb K. Harada, Drake Deming, Edward Williams, Ian Crossfield, Justin Harrell, Michael Werner, Ryan R. A. Morris

arxiv:2108.08889 v1 · 2021-08-19 · 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{C5O6XOWJ5QDIGPJO2YDXXKJH2T}

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	2026-07-05T03:13:05.560524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

175debbac9ec06833d2ed6077ba927d4f420d625ed18d63a14978533429deeed

Aliases

arxiv: 2108.08889 · arxiv_version: 2108.08889v1 · doi: 10.48550/arxiv.2108.08889 · pith_short_12: C5O6XOWJ5QDI · pith_short_16: C5O6XOWJ5QDIGPJO · pith_short_8: C5O6XOWJ

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/C5O6XOWJ5QDIGPJO2YDXXKJH2T \
  | 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: 175debbac9ec06833d2ed6077ba927d4f420d625ed18d63a14978533429deeed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e26d978718fe857ccd2b0c801803ee5f0a32f4b2924358062cb120972c3780",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-08-19T19:45:01Z",
    "title_canon_sha256": "67172f927356733507e57ff12c25ebdef8a64db41f705370d56faef2008b44f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08889",
    "kind": "arxiv",
    "version": 1
  }
}