Pith Number

pith:PW57UTAV

pith:2024:PW57UTAVQ3SYLEWGPN5KOT5HBE

not attested not anchored not stored refs pending

Open Cluster Study Using $Gaia$ I:Membership and Cluster Properties

Anindya Ganguly, Prasanta K. Nayak, Sourav Chatterjee

arxiv:2412.05033 v2 · 2024-12-06 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PW57UTAVQ3SYLEWGPN5KOT5HBE}

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	2026-07-05T12:03:23.651600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dbbfa4c1586e58592c67b7aa74fa7091c34ff6bec74abc1d468a1d7b7308673

Aliases

arxiv: 2412.05033 · arxiv_version: 2412.05033v2 · doi: 10.48550/arxiv.2412.05033 · pith_short_12: PW57UTAVQ3SY · pith_short_16: PW57UTAVQ3SYLEWG · pith_short_8: PW57UTAV

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/PW57UTAVQ3SYLEWGPN5KOT5HBE \
  | 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: 7dbbfa4c1586e58592c67b7aa74fa7091c34ff6bec74abc1d468a1d7b7308673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23be75c5ade2ecd3c91adeee76f628c161a5adbcd1d7f5bc023d5982801d1c82",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-06T13:37:19Z",
    "title_canon_sha256": "69fbf786ec184b1887745edbb90f9af02b304a43580fdfa442c479009a3e3ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05033",
    "kind": "arxiv",
    "version": 2
  }
}