Pith Number

pith:L5GOKO3V

pith:2016:L5GOKO3VAC5EYYH2WNXT6OCMF5

not attested not anchored not stored refs pending

Survival of habitable planets in unstable planetary systems

Anders Johansen, Daniel Carrera, Melvyn B. Davies

arxiv:1605.01325 v2 · 2016-05-04 · 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{L5GOKO3VAC5EYYH2WNXT6OCMF5}

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	2026-05-18T01:04:20.592630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4ce53b7500ba4c60fab36f3f384c2f4833cd190db953782c14cb8be0bb9c52

Aliases

arxiv: 1605.01325 · arxiv_version: 1605.01325v2 · doi: 10.48550/arxiv.1605.01325 · pith_short_12: L5GOKO3VAC5E · pith_short_16: L5GOKO3VAC5EYYH2 · pith_short_8: L5GOKO3V

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/L5GOKO3VAC5EYYH2WNXT6OCMF5 \
  | 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: 5f4ce53b7500ba4c60fab36f3f384c2f4833cd190db953782c14cb8be0bb9c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3c5de7cd73ee5456631449d83c94788d27e8c156a4ba4dcddedc868edf41f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-05-04T15:54:49Z",
    "title_canon_sha256": "47b669354eea452b0c4b5d5021393b30399a227b42f74aaf639cbd1fdbd235f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01325",
    "kind": "arxiv",
    "version": 2
  }
}