Pith Number

pith:QPNKOHSK

pith:2022:QPNKOHSKCNCS7N2R22OLE3WTZ2

not attested not anchored not stored refs pending

UOCS VII. Blue Straggler Populations of Open Cluster NGC 7789 with UVIT/AstroSat

Anju Panthi, Annapurni Subramaniam, Kaushar Vaidya, Khushboo K. Rao, Manan Agarwal, Sindhu Pandey, Vikrant Jadhav

arxiv:2201.08773 v1 · 2022-01-21 · 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{QPNKOHSKCNCS7N2R22OLE3WTZ2}

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	2026-07-05T03:55:18.344758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83daa71e4a13452fb751d69cb26ed3ce89d2f69b8e0784b1a054af41ef82be0b

Aliases

arxiv: 2201.08773 · arxiv_version: 2201.08773v1 · doi: 10.48550/arxiv.2201.08773 · pith_short_12: QPNKOHSKCNCS · pith_short_16: QPNKOHSKCNCS7N2R · pith_short_8: QPNKOHSK

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/QPNKOHSKCNCS7N2R22OLE3WTZ2 \
  | 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: 83daa71e4a13452fb751d69cb26ed3ce89d2f69b8e0784b1a054af41ef82be0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "076e092244f45139babbcd24cf6325d55857088f05679dffc390aa2131354673",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-21T16:43:22Z",
    "title_canon_sha256": "138f5e9f3c3be531eeda86e899fe0b5077cafa4e57e37711e9ccb265a116a076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08773",
    "kind": "arxiv",
    "version": 1
  }
}