Pith Number

pith:PZUAEQCY

pith:2012:PZUAEQCYWZBXJATPVVT7YBML7M

not attested not anchored not stored refs pending

X-ray Binaries and Star Clusters in the Antennae: Optical Cluster Counterparts

Andrea Prestwich, Blagoy Rangelov, Bradley C. Whitmore, Rupali Chandar

arxiv:1209.6059 v1 · 2012-09-26 · astro-ph.CO · 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{PZUAEQCYWZBXJATPVVT7YBML7M}

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	2026-05-18T01:54:13.582533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e68024058b64374826fad67fc058bfb042df2ef949525001c03f8193fb29a96

Aliases

arxiv: 1209.6059 · arxiv_version: 1209.6059v1 · doi: 10.48550/arxiv.1209.6059 · pith_short_12: PZUAEQCYWZBX · pith_short_16: PZUAEQCYWZBXJATP · pith_short_8: PZUAEQCY

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/PZUAEQCYWZBXJATPVVT7YBML7M \
  | 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: 7e68024058b64374826fad67fc058bfb042df2ef949525001c03f8193fb29a96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59e23dbc1a4032bd7b812d616e74657ed0ba7d583fc330834e6c7e68c415bb78",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-26T20:00:37Z",
    "title_canon_sha256": "acd8e9e1a710286deae962afad880e787f9481085a78428644ff4d00506428cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6059",
    "kind": "arxiv",
    "version": 1
  }
}