Pith Number

pith:LWZSFL7E

pith:2015:LWZSFL7ET4H2GGCA3ST7ZZQYQY

not attested not anchored not stored refs pending

Antlia B: A faint dwarf galaxy member of the NGC 3109 association

B. Willman, C.J. Grillmair, D. Crnojevi\'c, D. J. Sand, J. R. Hargis, J. Strader, K. Spekkens

arxiv:1508.01800 v1 · 2015-08-07 · 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{LWZSFL7ET4H2GGCA3ST7ZZQYQY}

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	2026-05-18T01:09:46.117635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5db322afe49f0fa31840dca7fce618860ac25d712e93006f166ff3b420267aee

Aliases

arxiv: 1508.01800 · arxiv_version: 1508.01800v1 · doi: 10.48550/arxiv.1508.01800 · pith_short_12: LWZSFL7ET4H2 · pith_short_16: LWZSFL7ET4H2GGCA · pith_short_8: LWZSFL7E

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/LWZSFL7ET4H2GGCA3ST7ZZQYQY \
  | 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: 5db322afe49f0fa31840dca7fce618860ac25d712e93006f166ff3b420267aee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca183acbc4bc0d54330530347f623052b94d31271b9acea0ac4d367899cf2a40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-07T20:03:51Z",
    "title_canon_sha256": "d1e1ef1b703528f5d56fc8033ebf223373f3191d2330057d7b91ae2d26a75ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01800",
    "kind": "arxiv",
    "version": 1
  }
}