Pith Number

pith:57LIXORM

pith:2018:57LIXORMCFWV2MCX2V5YKNCILR

not attested not anchored not stored refs pending

UV Surface Environments and Atmospheres of Earth-like Planets Orbiting White Dwarfs

D. W. Hoard, Lisa Kaltenegger, Thea Kozakis

arxiv:1806.11200 v1 · 2018-06-28 · 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{57LIXORMCFWV2MCX2V5YKNCILR}

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	2026-05-18T00:08:40.562739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd68bba2c116d5d3057d57b8534485c7e5332bc0b040dbd0f01ae18ea8cce63

Aliases

arxiv: 1806.11200 · arxiv_version: 1806.11200v1 · doi: 10.48550/arxiv.1806.11200 · pith_short_12: 57LIXORMCFWV · pith_short_16: 57LIXORMCFWV2MCX · pith_short_8: 57LIXORM

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/57LIXORMCFWV2MCX2V5YKNCILR \
  | 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: efd68bba2c116d5d3057d57b8534485c7e5332bc0b040dbd0f01ae18ea8cce63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b9e59747b33303a8def85cd4c0e2d50f3e1602a1f67cb0b145455406d3d26c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-28T21:27:34Z",
    "title_canon_sha256": "a6b5f04d4943799816a4e2719cdcb386341dd489d4458f8e7020c7be98b41e1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11200",
    "kind": "arxiv",
    "version": 1
  }
}