Pith Number

pith:3UB3DFWL

pith:2015:3UB3DFWLPR5GO5UYPXTZIM3JRG

not attested not anchored not stored refs pending

Discovery of New Dwarf Galaxy near The Isolated Spiral Galaxy NGC 6503

Alessandro Boselli, Alexandre Y. K. Bouquin, Armando Gil de Paz, Barry F. Madore, David A. Thilker, Jennifer Donovan Meyer, Jin Koda, Masafumi Yagi, Masatoshi Imanishi, Samuel Boissier, Yutaka Komiyama

arxiv:1504.00674 v1 · 2015-04-02 · astro-ph.GA · 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{3UB3DFWLPR5GO5UYPXTZIM3JRG}

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	2026-05-18T01:40:49.296212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd03b196cb7c7a6776987de79433698983a3e2d88e498ed6f8954648713fcd9d

Aliases

arxiv: 1504.00674 · arxiv_version: 1504.00674v1 · doi: 10.48550/arxiv.1504.00674 · pith_short_12: 3UB3DFWLPR5G · pith_short_16: 3UB3DFWLPR5GO5UY · pith_short_8: 3UB3DFWL

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/3UB3DFWLPR5GO5UYPXTZIM3JRG \
  | 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: dd03b196cb7c7a6776987de79433698983a3e2d88e498ed6f8954648713fcd9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f64bc47e86c637523607c761027eab1126069ff0298e8696db226b8153831ac",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-02T20:00:27Z",
    "title_canon_sha256": "52c0fcec7540d39ca69e77af29b46f47200e390844e077d12a95a6885f6bcb03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00674",
    "kind": "arxiv",
    "version": 1
  }
}