Pith Number

pith:JX5SYI55

pith:2017:JX5SYI55P7PYBK47KPPP5EX6BE

not attested not anchored not stored refs pending

The Surface UV Environment on Planets Orbiting M-Dwarfs: Implications for Prebiotic Chemistry & Need for Experimental Follow-Up

Dimitar D. Sasselov, Robin D. Wordsworth, Sukrit Ranjan

arxiv:1705.02350 v2 · 2017-05-05 · 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{JX5SYI55P7PYBK47KPPP5EX6BE}

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	2026-05-18T00:39:06.519743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dfb2c23bd7fdf80ab9f53defe92fe092b9ef95fd22f0a36d2c80c02a6cd5cd6

Aliases

arxiv: 1705.02350 · arxiv_version: 1705.02350v2 · doi: 10.48550/arxiv.1705.02350 · pith_short_12: JX5SYI55P7PY · pith_short_16: JX5SYI55P7PYBK47 · pith_short_8: JX5SYI55

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/JX5SYI55P7PYBK47KPPP5EX6BE \
  | 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: 4dfb2c23bd7fdf80ab9f53defe92fe092b9ef95fd22f0a36d2c80c02a6cd5cd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2974ff388c7598502f937fae55280168d69c8f03b151181ca97de289c7a2cdc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-05T18:01:04Z",
    "title_canon_sha256": "e4f37586c955c92e8304949c104e5cac9e0fc4085d2fad0948e3ee89cf60ee61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02350",
    "kind": "arxiv",
    "version": 2
  }
}