Pith Number

pith:OHIGMLWN

pith:2010:OHIGMLWN4UNK5IBQE3N3VFMBSA

not attested not anchored not stored refs pending

Photometric identification of blue horizontal branch stars

Coryn A.L. Bailer-Jones, Kester W. Smith, Rainer J. Klement, Xiang-Xiang Xue

arxiv:1008.2446 v1 · 2010-08-14 · 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{OHIGMLWN4UNK5IBQE3N3VFMBSA}

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	2026-05-18T02:05:48.328598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71d0662ecde51aaea03026dbba95819003ef16b23c3bfd8947363dfeda86b1cf

Aliases

arxiv: 1008.2446 · arxiv_version: 1008.2446v1 · doi: 10.48550/arxiv.1008.2446 · pith_short_12: OHIGMLWN4UNK · pith_short_16: OHIGMLWN4UNK5IBQ · pith_short_8: OHIGMLWN

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/OHIGMLWN4UNK5IBQE3N3VFMBSA \
  | 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: 71d0662ecde51aaea03026dbba95819003ef16b23c3bfd8947363dfeda86b1cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "743985c261f885e078c7ca7d3e9faf9592a9a87ccf3951649b3ece18e9eaff98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-08-14T13:43:54Z",
    "title_canon_sha256": "e7fc88c21ade868aea1b2841ecb3f5e4cf763011e43441027c17f0c79ea758d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2446",
    "kind": "arxiv",
    "version": 1
  }
}