Pith Number

pith:ONBWPDVM

pith:2017:ONBWPDVMXBYLC2UWPG75UT4Y4N

not attested not anchored not stored refs pending

Low Metallicities and Old Ages for Three Ultra-Diffuse Galaxies in the Coma Cluster

Allison Merritt, Anne-Marie Weijmans, Charlie Conroy, David Law, David Wake, Dmitry Bizyaev, Jielai Zhang, John Parejko, Jonathan Brinkmann, Kaike Pan, Kai Zhang, Karen Masters, Kathleen Grabowski, Kevin Bundy, Matthew Bershady, Meng Gu, Niv Drory, Pieter van Dokkum, Renbin Yan, Roberto Abraham

arxiv:1709.07003 v2 · 2017-09-20 · 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{ONBWPDVMXBYLC2UWPG75UT4Y4N}

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

1 paper in Pith

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

Receipt and verification

First computed	2026-05-18T00:10:11.338880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7343678eacb870b16a9679bfda4f98e35a8a3d4dc877cdf92510c48e77983b98

Aliases

arxiv: 1709.07003 · arxiv_version: 1709.07003v2 · doi: 10.48550/arxiv.1709.07003 · pith_short_12: ONBWPDVMXBYL · pith_short_16: ONBWPDVMXBYLC2UW · pith_short_8: ONBWPDVM

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/ONBWPDVMXBYLC2UWPG75UT4Y4N \
  | 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: 7343678eacb870b16a9679bfda4f98e35a8a3d4dc877cdf92510c48e77983b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c50e1a2a4aaf6b5e672940585b0aee83785314408eb6331db70b2c95fccc4c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-20T18:00:01Z",
    "title_canon_sha256": "8a4b4d864e450a1744862da54f9638d1db92272028b21d01f92e240758675c21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07003",
    "kind": "arxiv",
    "version": 2
  }
}