Pith Number

pith:BBNEWXQN

pith:2010:BBNEWXQNRRFQLNYA4YHWHFTUDU

not attested not anchored not stored refs pending

New g'r'i'z' Photometry of the NGC 5128 Globular Cluster System

A. Hou, B. Sinnott, K.A. Woodley, R. Anderson, W.E. Harris

arxiv:1009.3432 v2 · 2010-09-17 · 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{BBNEWXQNRRFQLNYA4YHWHFTUDU}

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	2026-05-18T02:05:24.994500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085a4b5e0d8c4b05b700e60f6396741d2d6ac571eb22651fae7e752e9fe310bd

Aliases

arxiv: 1009.3432 · arxiv_version: 1009.3432v2 · doi: 10.48550/arxiv.1009.3432 · pith_short_12: BBNEWXQNRRFQ · pith_short_16: BBNEWXQNRRFQLNYA · pith_short_8: BBNEWXQN

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/BBNEWXQNRRFQLNYA4YHWHFTUDU \
  | 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: 085a4b5e0d8c4b05b700e60f6396741d2d6ac571eb22651fae7e752e9fe310bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ba4f401b2c668d26c1a8b7681bfa77044be96500ea6ff22a54029aefd105e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-17T14:28:36Z",
    "title_canon_sha256": "73c201ae10dc1672a595fbb5e3ef428d4810b53b4d25c569918dbd8a6ddd7c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3432",
    "kind": "arxiv",
    "version": 2
  }
}