Pith Number

pith:ZHLIJ4DS

pith:2019:ZHLIJ4DSXRYWJORLOBOIEJ3RMO

not attested not anchored not stored refs pending

The Super-Earth Opportunity - Search for Habitable Exoplanets in the 2020s

A. James Friedson, Andrew Howard, Charles A. Beichman, Chris Reinhard, Christophe Sotin, David Brain, Edwin Kite, Heather Knutson, Hilke Schlichting, Mario Damiano, Mark Swain, Michael Mischna, Neal Turner, Noah Planavsky, Pin Chen, Rebekah Dawson, Renyu Hu, Richard Kidd, Robert Johnson, Robert West, Robert Zellem, Sara Seager, Tiffany Kataria, Wladimir Lyra, Yasuhiro Hasagawa, Yuk Yung

arxiv:1903.05258 v1 · 2019-03-12 · 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{ZHLIJ4DSXRYWJORLOBOIEJ3RMO}

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

Astro2020 Project White Paper: The Cosmic Accelerometer

Receipt and verification

First computed	2026-05-17T23:51:24.881551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9d684f072bc7164ba2b705c82277163a93dd3044a81c051c4e0bfa8cef2513d

Aliases

arxiv: 1903.05258 · arxiv_version: 1903.05258v1 · doi: 10.48550/arxiv.1903.05258 · pith_short_12: ZHLIJ4DSXRYW · pith_short_16: ZHLIJ4DSXRYWJORL · pith_short_8: ZHLIJ4DS

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/ZHLIJ4DSXRYWJORLOBOIEJ3RMO \
  | 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: c9d684f072bc7164ba2b705c82277163a93dd3044a81c051c4e0bfa8cef2513d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0b33267994642c33fa3c510829b58e492375b4f930efafb39424def4bdab70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-12T23:33:58Z",
    "title_canon_sha256": "7547a2ade2fd0a395b32f73a318cbdbc0a41adf13759bc615ead46eca9b0acac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05258",
    "kind": "arxiv",
    "version": 1
  }
}