Pith Number

pith:BYO7CR2D

pith:2010:BYO7CR2DEU37DDZKF35FTCH5NF

not attested not anchored not stored refs pending

The Principal Parameters of Unstudied Open Clusters with NIR Observations

A. L. Tadross, M. A. Nasser

arxiv:1011.2934 v1 · 2010-11-12 · 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{BYO7CR2DEU37DDZKF35FTCH5NF}

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	2026-05-18T04:36:07.788377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e1df147432537f18f2a2efa5988fd695b4ac6414ae3fb959ee1576e7524f503

Aliases

arxiv: 1011.2934 · arxiv_version: 1011.2934v1 · doi: 10.48550/arxiv.1011.2934 · pith_short_12: BYO7CR2DEU37 · pith_short_16: BYO7CR2DEU37DDZK · pith_short_8: BYO7CR2D

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/BYO7CR2DEU37DDZKF35FTCH5NF \
  | 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: 0e1df147432537f18f2a2efa5988fd695b4ac6414ae3fb959ee1576e7524f503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d011c845d285b848a84f5a81e0f5ef0b5f6b05214c7aeb792b49a30e715f498",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-12T15:01:08Z",
    "title_canon_sha256": "976ad86b61843cd515861fc9b6c150dcc074462193a090538403b4c8b8b4faef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2934",
    "kind": "arxiv",
    "version": 1
  }
}