Pith Number

pith:IZQ6OZIA

pith:2019:IZQ6OZIAU6TTCQOIBY25YJM4EQ

not attested not anchored not stored refs pending

A catalog of newly identified star clusters in GAIA DR2

Lei Liu, Xiaoying Pang

arxiv:1910.12600 v1 · 2019-10-28 · 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{IZQ6OZIAU6TTCQOIBY25YJM4EQ}

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	2026-07-05T00:25:56.503283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4661e76500a7a73141c80e35dc259c2428d747c7485dddb40e939b94a1a92008

Aliases

arxiv: 1910.12600 · arxiv_version: 1910.12600v1 · doi: 10.48550/arxiv.1910.12600 · pith_short_12: IZQ6OZIAU6TT · pith_short_16: IZQ6OZIAU6TTCQOI · pith_short_8: IZQ6OZIA

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/IZQ6OZIAU6TTCQOIBY25YJM4EQ \
  | 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: 4661e76500a7a73141c80e35dc259c2428d747c7485dddb40e939b94a1a92008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb67c80c0bac0d0a2c0b3aaf2fe4a69f497da386e48cfe73c25b90dddd1fcaa3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-28T12:34:42Z",
    "title_canon_sha256": "69fd72005c28e12bc4ef14d8031c278b4eab87dbfc636ec6ffc2ed704999b664"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12600",
    "kind": "arxiv",
    "version": 1
  }
}