pith. sign in
Pith Number

pith:4FITJ6VK

pith:2010:4FITJ6VKHBGQLYUHOVA4ZYBQOH
not attested not anchored not stored refs pending

Fundamental Parameters of Some New Discovered Open star Clusters

A. L. Tadross, R. El-Bendary

arxiv:1011.3555 v1 · 2010-11-16 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4FITJ6VKHBGQLYUHOVA4ZYBQOH}

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 2026-05-18T04:35:48.569811Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e15134faaa384d05e2877541cce03071ecc672f1389b77062bc1de704e3b8500

Aliases

arxiv: 1011.3555 · arxiv_version: 1011.3555v1 · doi: 10.48550/arxiv.1011.3555 · pith_short_12: 4FITJ6VKHBGQ · pith_short_16: 4FITJ6VKHBGQLYUH · pith_short_8: 4FITJ6VK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4FITJ6VKHBGQLYUHOVA4ZYBQOH \
  | 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: e15134faaa384d05e2877541cce03071ecc672f1389b77062bc1de704e3b8500
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f281e4f8d2bf3c73e4b83704c3716e98f8fcfa0cf330906ac6d3e0852683f98d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-16T00:43:20Z",
    "title_canon_sha256": "9f4e26d5debb9a3c99327921852a000e6eac81db31dd0c696b1abf68e54ddee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3555",
    "kind": "arxiv",
    "version": 1
  }
}