Pith Number

pith:GTYUBS46

pith:2018:GTYUBS46QFGRDNCVLJWNWQHMHT

not attested not anchored not stored refs pending

The Importance of UV Capabilities for Identifying Inhabited Exoplanets with Next Generation Space Telescopes

Christopher Reinhard, Edward Schwieterman, Stephanie Olson, Timothy Lyons

arxiv:1801.02744 v1 · 2018-01-09 · 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{GTYUBS46QFGRDNCVLJWNWQHMHT}

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

The effect of spectral resolution on biosignature detection via reflected light observations of the Earth through time

Receipt and verification

First computed	2026-05-18T00:26:22.559236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34f140cb9e814d11b4555a6cdb40ec3cf2e962a77b0b1007c4fbd2fa78de407b

Aliases

arxiv: 1801.02744 · arxiv_version: 1801.02744v1 · doi: 10.48550/arxiv.1801.02744 · pith_short_12: GTYUBS46QFGR · pith_short_16: GTYUBS46QFGRDNCV · pith_short_8: GTYUBS46

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/GTYUBS46QFGRDNCVLJWNWQHMHT \
  | 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: 34f140cb9e814d11b4555a6cdb40ec3cf2e962a77b0b1007c4fbd2fa78de407b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc321b95421a3a43fd054c9468d46d7ed23482803df8c0d88140a6cefcbddca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-09T01:34:28Z",
    "title_canon_sha256": "071c529e8b35efcbca8a1cfb10aa66556aa542da1eed52fd9bcc04339cc9eb4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02744",
    "kind": "arxiv",
    "version": 1
  }
}