Pith Number

pith:EIFR5KDB

pith:2015:EIFR5KDBENZXKVYFMHP5D6TNJZ

not attested not anchored not stored refs pending

New dwarf galaxy candidates in the Centaurus group

Bruno Binggeli, Helmut Jerjen, Oliver M\"uller

arxiv:1509.04931 v1 · 2015-09-16 · 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{EIFR5KDBENZXKVYFMHP5D6TNJZ}

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	2026-05-18T01:28:02.914778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220b1ea861237375570561dfd1fa6d4e53376b0157191c6348e275acd9b3e01c

Aliases

arxiv: 1509.04931 · arxiv_version: 1509.04931v1 · doi: 10.48550/arxiv.1509.04931 · pith_short_12: EIFR5KDBENZX · pith_short_16: EIFR5KDBENZXKVYF · pith_short_8: EIFR5KDB

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/EIFR5KDBENZXKVYFMHP5D6TNJZ \
  | 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: 220b1ea861237375570561dfd1fa6d4e53376b0157191c6348e275acd9b3e01c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97db82d1b7c73268a7cd60bd1b2c35d9d608a5932afa0c3b38d3f395511b630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-16T14:23:18Z",
    "title_canon_sha256": "cb9c6ebba0d102f2ee3a4097a2dbe7668caf564345593bd5782b17a8d27b5dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04931",
    "kind": "arxiv",
    "version": 1
  }
}