Pith Number

pith:QIR4QF3E

pith:2017:QIR4QF3EIADPNXUZ2BVUQGEK6Q

not attested not anchored not stored refs pending

(Almost) Dark Galaxies in the ALFALFA Survey: Isolated HI Bearing Ultra Diffuse Galaxies

David Bernal Neira, Elizabeth A. K. Adams, Gregory Hallenbeck, Gyula J\'ozsa, John J. Salzer, John M. Cannon, Katherine L. Rhode, Lukas Leisman, Martha P. Haynes, Riccardo Giovanelli, Steven Janowiecki, William F. Janesh

arxiv:1703.05293 v2 · 2017-03-15 · 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{QIR4QF3EIADPNXUZ2BVUQGEK6Q}

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.

Cited by

2 papers in Pith

Advancing the detection of low surface brightness galaxies. I. ATTILA: multi-tAsking deTecTIon tool for Lsb gAlaxies

From DES to KiDS: Domain adaptation for cross-survey detection of low-surface-brightness galaxies

Receipt and verification

First computed	2026-05-18T00:39:36.424432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8223c817644006f6de99d06b48188af40ce7d154aa38ef01f6159c0109329a49

Aliases

arxiv: 1703.05293 · arxiv_version: 1703.05293v2 · doi: 10.48550/arxiv.1703.05293 · pith_short_12: QIR4QF3EIADP · pith_short_16: QIR4QF3EIADPNXUZ · pith_short_8: QIR4QF3E

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/QIR4QF3EIADPNXUZ2BVUQGEK6Q \
  | 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: 8223c817644006f6de99d06b48188af40ce7d154aa38ef01f6159c0109329a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1147fd7fc9a1a02d1351b48262dca16cfe28f32bd13bd3e16e5c03b75bcb8a1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-15T17:52:50Z",
    "title_canon_sha256": "1fae25c377c090dfb32cc690af875880f9d2638f4821783350af7a5bf0645c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05293",
    "kind": "arxiv",
    "version": 2
  }
}