Pith Number

pith:3DBRPD2E

pith:2016:3DBRPD2E5SJUCSMTFKU3U6OW24

not attested not anchored not stored refs pending

At the survey limits: discovery of the Aquarius 2 dwarf galaxy in the VST ATLAS and the SDSS data

A. Bonaca, G. Torrealba, M. Collins, M. Irwin, M. Mateo, M. Spencer, P. Jethwa, R. Ibata, S.E. Koposov, V. Belokurov

arxiv:1605.05338 v2 · 2016-05-17 · 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{3DBRPD2E5SJUCSMTFKU3U6OW24}

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	2026-05-18T01:08:09.366957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c3178f44ec934149932aa9ba79d6d71c38fa65f675cbab3499f0fafdddbc5c

Aliases

arxiv: 1605.05338 · arxiv_version: 1605.05338v2 · doi: 10.48550/arxiv.1605.05338 · pith_short_12: 3DBRPD2E5SJU · pith_short_16: 3DBRPD2E5SJUCSMT · pith_short_8: 3DBRPD2E

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/3DBRPD2E5SJUCSMTFKU3U6OW24 \
  | 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: d8c3178f44ec934149932aa9ba79d6d71c38fa65f675cbab3499f0fafdddbc5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c24f1faf09b3b363e60b2db2d76e0443a2b26c624582f1c170c6badc04608ef5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-17T20:01:07Z",
    "title_canon_sha256": "aa5958bbd4c60de34e4da9610e2aeb4ffc92a3474ffa33a93f5c583c53700f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05338",
    "kind": "arxiv",
    "version": 2
  }
}