Pith Number

pith:AY5LMF5X

pith:2017:AY5LMF5XUUP23ES5473OJOASVM

not attested not anchored not stored refs pending

Habitability of Exoplanetary Systems

Vera Dobos

arxiv:1704.07691 v1 · 2017-04-25 · 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{AY5LMF5XUUP23ES5473OJOASVM}

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	2026-05-18T00:45:37.237797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

063ab617b7a51fad925de7f6e4b812ab0876d93a8d49372e545350d1c17ef051

Aliases

arxiv: 1704.07691 · arxiv_version: 1704.07691v1 · doi: 10.48550/arxiv.1704.07691 · pith_short_12: AY5LMF5XUUP2 · pith_short_16: AY5LMF5XUUP23ES5 · pith_short_8: AY5LMF5X

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/AY5LMF5XUUP23ES5473OJOASVM \
  | 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: 063ab617b7a51fad925de7f6e4b812ab0876d93a8d49372e545350d1c17ef051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d5e1c0943e6a99c7477af50fdcc495a7fd8f1b00dfd1ff4e4297f65ac6a2889",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-04-25T13:41:05Z",
    "title_canon_sha256": "0f5dfaf89499e8e31a649411fef37d62d2967d56feab21a041e24fcc29bc3688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07691",
    "kind": "arxiv",
    "version": 1
  }
}