Pith Number

pith:CPG5LL3F

pith:2020:CPG5LL3F4XHMT3MRECSAUPVS27

not attested not anchored not stored refs pending

A catalogue of 74 new open clusters found in Gaia Data-Release 2

Chao-Jie Hao, Jing-Jing Li, Ye Xu, Zhen-Yu Wu, Zhi-Hong He

arxiv:2010.14870 v1 · 2020-10-28 · astro-ph.GA · 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{CPG5LL3F4XHMT3MRECSAUPVS27}

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.

Cited by

1 paper in Pith

Mapping the reddening plane in the Galactic disk through interstellar extinction of open clusters

Receipt and verification

First computed	2026-07-05T02:44:51.369131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13cdd5af65e5cec9ed9120a40a3eb2d7d9bd7a7a8ad914ef162b0bc1ca39c964

Aliases

arxiv: 2010.14870 · arxiv_version: 2010.14870v1 · doi: 10.48550/arxiv.2010.14870 · pith_short_12: CPG5LL3F4XHM · pith_short_16: CPG5LL3F4XHMT3MR · pith_short_8: CPG5LL3F

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/CPG5LL3F4XHMT3MRECSAUPVS27 \
  | 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: 13cdd5af65e5cec9ed9120a40a3eb2d7d9bd7a7a8ad914ef162b0bc1ca39c964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbdd210a02046eeb5fcfdc306e0b2068c3cc63a94bf72783a4b889a3cc7dfe27",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-10-28T10:33:47Z",
    "title_canon_sha256": "50e34d00e2ab1bc6a081b705df485349a2070e67dacbcf20d4dedd49291938bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14870",
    "kind": "arxiv",
    "version": 1
  }
}