Pith Number

pith:XHV5ZLMT

pith:2009:XHV5ZLMTNSSJYKN6DALZPAMU47

not attested not anchored not stored refs pending

Near-infrared counterparts to Chandra X-ray sources toward the Galactic Center. II. Discovery of Wolf-Rayet stars and O supergiants

Angela S. Cotera, Jon C. Mauerhan, Mark R. Morris, Michael P. Muno, Susan R. Stolovy

arxiv:0912.1055 v2 · 2009-12-05 · 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{XHV5ZLMTNSSJYKN6DALZPAMU47}

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	2026-05-18T02:33:57.458656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ebdcad936ca49c29be1817978194e7c42ba3065c992ed221703521516efe3b

Aliases

arxiv: 0912.1055 · arxiv_version: 0912.1055v2 · doi: 10.48550/arxiv.0912.1055 · pith_short_12: XHV5ZLMTNSSJ · pith_short_16: XHV5ZLMTNSSJYKN6 · pith_short_8: XHV5ZLMT

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/XHV5ZLMTNSSJYKN6DALZPAMU47 \
  | 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: b9ebdcad936ca49c29be1817978194e7c42ba3065c992ed221703521516efe3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a60be71f9f6e08b149f635271d4b173606ab43dbfd61364b157343cbe3ecfab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-12-05T21:53:26Z",
    "title_canon_sha256": "03a786044d2557c18d93855709b6d3f40ac64df8fc30ad188faaf3093af9e19f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1055",
    "kind": "arxiv",
    "version": 2
  }
}