Pith Number

pith:B4YEUT7B

pith:2018:B4YEUT7BTEAHYFUXBS2MJTWESW

not attested not anchored not stored refs pending

Habitability in the Omega Centauri Cluster

Sarah J. Deveny, Stephen R. Kane

arxiv:1808.00053 v2 · 2018-07-31 · 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{B4YEUT7BTEAHYFUXBS2MJTWESW}

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	2026-05-18T00:03:45.930578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f304a4fe199007c16970cb4c4cec495bd2f951faa068d3dfb9ee922958739d5

Aliases

arxiv: 1808.00053 · arxiv_version: 1808.00053v2 · doi: 10.48550/arxiv.1808.00053 · pith_short_12: B4YEUT7BTEAH · pith_short_16: B4YEUT7BTEAHYFUX · pith_short_8: B4YEUT7B

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/B4YEUT7BTEAHYFUXBS2MJTWESW \
  | 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: 0f304a4fe199007c16970cb4c4cec495bd2f951faa068d3dfb9ee922958739d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccadac6e986d91da6371ebd30073dcc8a566cebb02b28453f7da5c07a8cd4ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-07-31T20:00:20Z",
    "title_canon_sha256": "abf2f6828a2ac67e3fdc48b2c742fede78c2ebdd2b2454781adbb68b25a515e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00053",
    "kind": "arxiv",
    "version": 2
  }
}