Pith Number

pith:IPNSGOKN

pith:2015:IPNSGOKN6WHKZBZWR2BVOIODL5

not attested not anchored not stored refs pending

An Updated Ultraviolet Catalog of GALEX Nearby Galaxies

Hu Zou, Jifeng Liu, Song Wang, Yu Bai

arxiv:1508.07071 v1 · 2015-08-28 · 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{IPNSGOKN6WHKZBZWR2BVOIODL5}

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	2026-05-18T01:32:59.073597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43db23394df58eac87368e835721c35f7c5ec75f4ebb8a6e4f5b1031685d3410

Aliases

arxiv: 1508.07071 · arxiv_version: 1508.07071v1 · doi: 10.48550/arxiv.1508.07071 · pith_short_12: IPNSGOKN6WHK · pith_short_16: IPNSGOKN6WHKZBZW · pith_short_8: IPNSGOKN

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/IPNSGOKN6WHKZBZWR2BVOIODL5 \
  | 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: 43db23394df58eac87368e835721c35f7c5ec75f4ebb8a6e4f5b1031685d3410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f471f1f76a3b342934511cc409be569fe22fe4d55bb252c3937d26169042c72a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-28T02:23:23Z",
    "title_canon_sha256": "1eacd8fcc89a8e51340f0e425623b53886739df6416f95b6def2d7e95cfd43d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07071",
    "kind": "arxiv",
    "version": 1
  }
}