Pith Number

pith:VCICTREU

pith:2015:VCICTREU57B3YTQW6M4DM7AW4Y

not attested not anchored not stored refs pending

Planetary Systems in Star Clusters

Maxwell Xu Cai, M.B.N. Kouwenhoven, Rainer Spurzem

arxiv:1501.01709 v2 · 2015-01-08 · 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{VCICTREU57B3YTQW6M4DM7AW4Y}

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	2026-05-18T00:37:19.064082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a89029c494efc3bc4e16f338367c16e61f037d8393bfba122a8334b4a44e080c

Aliases

arxiv: 1501.01709 · arxiv_version: 1501.01709v2 · doi: 10.48550/arxiv.1501.01709 · pith_short_12: VCICTREU57B3 · pith_short_16: VCICTREU57B3YTQW · pith_short_8: VCICTREU

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/VCICTREU57B3YTQW6M4DM7AW4Y \
  | 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: a89029c494efc3bc4e16f338367c16e61f037d8393bfba122a8334b4a44e080c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "714efa178d810ec9e925dbdccb90463a2b3ecc32f6f94d7bd141f42393a264f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-01-08T02:16:24Z",
    "title_canon_sha256": "f37442aa017a37b7d495e3cfe3b08d1a3709ac153d7bfa7cd6693790ad748bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01709",
    "kind": "arxiv",
    "version": 2
  }
}