Pith Number

pith:ZCB7XXIK

pith:2016:ZCB7XXIKAUCJLNS2IGL4SNVJAS

not attested not anchored not stored refs pending

The unstable fate of the planet orbiting the A-star in the HD 131399 triple stellar system

Alexander J. Mustill, Boris T. Gaensicke, Dimitri Veras

arxiv:1611.00007 v1 · 2016-10-31 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZCB7XXIKAUCJLNS2IGL4SNVJAS}

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	2026-05-18T00:54:16.339221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c883fbdd0a050495b65a4197c936a9048e5db07b2c74a69b73821f33ea6d0e95

Aliases

arxiv: 1611.00007 · arxiv_version: 1611.00007v1 · doi: 10.48550/arxiv.1611.00007 · pith_short_12: ZCB7XXIKAUCJ · pith_short_16: ZCB7XXIKAUCJLNS2 · pith_short_8: ZCB7XXIK

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/ZCB7XXIKAUCJLNS2IGL4SNVJAS \
  | 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: c883fbdd0a050495b65a4197c936a9048e5db07b2c74a69b73821f33ea6d0e95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e72ff141cec374dc4084a2a75e6bd61ef3055e03e37a849b66119b89c639d5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-31T20:00:02Z",
    "title_canon_sha256": "434c27efc9cf34dd78ed83a71f3b40910158e6d825b4cb9ec7dc74d0ebc73854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00007",
    "kind": "arxiv",
    "version": 1
  }
}