Pith Number

pith:NUA6GH2F

pith:2013:NUA6GH2FK52UDMDIGZVMWNW7XU

not attested not anchored not stored refs pending

Suites of dwarfs around nearby giant galaxies

Dmitry I. Makarov, Elena I. Kaisina, Igor D. Karachentsev

arxiv:1310.6838 v1 · 2013-10-25 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUA6GH2FK52UDMDIGZVMWNW7XU}

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	2026-05-18T01:46:49.673137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d01e31f45577541b068366acb36dfbd050e608a5ae05527f58195861a0fcc3e

Aliases

arxiv: 1310.6838 · arxiv_version: 1310.6838v1 · doi: 10.48550/arxiv.1310.6838 · pith_short_12: NUA6GH2FK52U · pith_short_16: NUA6GH2FK52UDMDI · pith_short_8: NUA6GH2F

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/NUA6GH2FK52UDMDIGZVMWNW7XU \
  | 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: 6d01e31f45577541b068366acb36dfbd050e608a5ae05527f58195861a0fcc3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ded7abf69724c93acceef098745aa0086938e51fbe5eab17602e35057aaa29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-25T07:33:24Z",
    "title_canon_sha256": "1a55135d2cb750698e947d54d8bd26ee788109066ba5b51d5b77afae8be6de03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6838",
    "kind": "arxiv",
    "version": 1
  }
}