Pith Number

pith:GMTBSJ6R

pith:2021:GMTBSJ6RM43MSZPJ2LVMFOZUNY

not attested not anchored not stored refs pending

On the Utility of Transmission Color Analysis I: Differentiating Super-Earths and Sub-Neptunes

Calley L. Tinsman, Carey M. Lisse, Erin M. May, Jayesh M. Goyal, Joseph J. Linden, Kathleen E. Mandt, Kevin B. Stevenson, Kristin S. Sotzen, Natasha E. Batalha, Nikole K. Lewis, Noam R. Izenberg, Sarah M. Horst

arxiv:2109.02714 v1 · 2021-09-06 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMTBSJ6RM43MSZPJ2LVMFOZUNY}

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	2026-07-05T03:19:21.648865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33261927d16736c965e9d2eac2bb346e1ea517f711fd95450210e4e5726fe6b6

Aliases

arxiv: 2109.02714 · arxiv_version: 2109.02714v1 · doi: 10.48550/arxiv.2109.02714 · pith_short_12: GMTBSJ6RM43M · pith_short_16: GMTBSJ6RM43MSZPJ · pith_short_8: GMTBSJ6R

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/GMTBSJ6RM43MSZPJ2LVMFOZUNY \
  | 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: 33261927d16736c965e9d2eac2bb346e1ea517f711fd95450210e4e5726fe6b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d605e20bf1b6f4e45e22040d66120244462e8057a75007783ee21c2c2d32f771",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-09-06T19:50:37Z",
    "title_canon_sha256": "1146dc113f7c43c2785f81a99a2ff569cd4fc213b7baf487b6b9b6f61747d8a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02714",
    "kind": "arxiv",
    "version": 1
  }
}