Pith Number

pith:65WLQRHV

pith:2011:65WLQRHVZ3VI5SUTRGRYZ2SNLV

not attested not anchored not stored refs pending

The Unusual X-ray Binaries of the Globular Cluster NGC 6652

C. O. Heinke, G. Coomber, H. N. Cohn, J. E. Grindlay, P. M. Lugger

arxiv:1105.2975 v1 · 2011-05-15 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65WLQRHVZ3VI5SUTRGRYZ2SNLV}

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	2026-05-18T02:01:58.141172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f76cb844f5ceea8eca9389a38cea4d5d6bdbcff419aa67261bb4c96fb4773103

Aliases

arxiv: 1105.2975 · arxiv_version: 1105.2975v1 · doi: 10.48550/arxiv.1105.2975 · pith_short_12: 65WLQRHVZ3VI · pith_short_16: 65WLQRHVZ3VI5SUT · pith_short_8: 65WLQRHV

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/65WLQRHVZ3VI5SUTRGRYZ2SNLV \
  | 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: f76cb844f5ceea8eca9389a38cea4d5d6bdbcff419aa67261bb4c96fb4773103

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed325ecf5dd2890b03997f0ea74197f3b3e780db7708913ea817c14c02047dfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-15T23:00:07Z",
    "title_canon_sha256": "3f87fc58bd889d6452c392620a3ba83a4a000af600ea810def5fa3cfdb11e8ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2975",
    "kind": "arxiv",
    "version": 1
  }
}