Pith Number

pith:KG4EJMVK

pith:2019:KG4EJMVKCS2T7TBA3OLPMFHFLT

not attested not anchored not stored refs pending

The Vast Potential of Exoplanet Satellites for High-Energy Astrophysics

Krista Lynne Smith

arxiv:1904.08952 v1 · 2019-04-18 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KG4EJMVKCS2T7TBA3OLPMFHFLT}

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	2026-05-17T23:48:08.824000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b844b2aa14b53fcc20db96f614e55cfa9d5b9d5bab153166c4f092f7aff241

Aliases

arxiv: 1904.08952 · arxiv_version: 1904.08952v1 · doi: 10.48550/arxiv.1904.08952 · pith_short_12: KG4EJMVKCS2T · pith_short_16: KG4EJMVKCS2T7TBA · pith_short_8: KG4EJMVK

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/KG4EJMVKCS2T7TBA3OLPMFHFLT \
  | 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: 51b844b2aa14b53fcc20db96f614e55cfa9d5b9d5bab153166c4f092f7aff241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743c66c4841f114c103a593c589b00f8be8d27015e1f3e5467af6d370bf9f16b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-04-18T18:01:11Z",
    "title_canon_sha256": "39e91d5e5020e69a0861824bff46fc2dd064f2280a2bdb15b0292d4cfba4bec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08952",
    "kind": "arxiv",
    "version": 1
  }
}