Pith Number

pith:ZY3NMW5U

pith:2009:ZY3NMW5UWW25PA527QRZKDB2DM

not attested not anchored not stored refs pending

Localization of the X-ray Source in the Globular Cluster G1 with Chandra

A.K.H. Kong, C.O. Heinke, F.A. Primini, H.N. Cohn, P. Barmby, P.M. Lugger, R. Di Stefano, W.H.G. Lewin

arxiv:0910.3944 v2 · 2009-10-20 · 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{ZY3NMW5UWW25PA527QRZKDB2DM}

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	2026-05-18T02:11:13.604076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce36d65bb4b5b5d783bafc23950c3a1b06459552d79a8926486824cd0d365e6e

Aliases

arxiv: 0910.3944 · arxiv_version: 0910.3944v2 · doi: 10.48550/arxiv.0910.3944 · pith_short_12: ZY3NMW5UWW25 · pith_short_16: ZY3NMW5UWW25PA52 · pith_short_8: ZY3NMW5U

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/ZY3NMW5UWW25PA527QRZKDB2DM \
  | 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: ce36d65bb4b5b5d783bafc23950c3a1b06459552d79a8926486824cd0d365e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83abcebaadf0fe8a06c41b650da30da8cef268ee0adb202ab894f80c3bf0bdbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-20T20:08:18Z",
    "title_canon_sha256": "a56fa4f78178bd7eabc12e46ca2c3ee3d06f956e1fad19377c1eef5f7b8f12fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3944",
    "kind": "arxiv",
    "version": 2
  }
}