Pith Number

pith:A2PDWCB4

pith:2018:A2PDWCB4QMDWACVUT4GAP6VCLM

not attested not anchored not stored refs pending

Delayed Stellar Mass Assembly in the Low Surface Brightness Dwarf Galaxy KDG215

Alex J.R. Gordon, Alyssa M. Bulatek, Andrew E. Dolphin, Andrew Mizener, Greta Helmel, Igor Karachentsev, John J. Salzer, John M. Cannon, Joshua Bartz, Kristen B.W. McQuinn, Lilly Bralts-Kelly, Moritz Rusch, Riley A. McGlasson, Robert N. Ford, Sam Hollenbach, Sarah Chinski, Sarah Taft, Tylyn Page, William Retza, Zili Shen

arxiv:1808.07108 v1 · 2018-08-21 · 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{A2PDWCB4QMDWACVUT4GAP6VCLM}

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	2026-05-18T00:06:36.906725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069e3b083c8307600ab49f0c07faa25b11d37b44c6748e29c4fed5cef02392d6

Aliases

arxiv: 1808.07108 · arxiv_version: 1808.07108v1 · doi: 10.48550/arxiv.1808.07108 · pith_short_12: A2PDWCB4QMDW · pith_short_16: A2PDWCB4QMDWACVU · pith_short_8: A2PDWCB4

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/A2PDWCB4QMDWACVUT4GAP6VCLM \
  | 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: 069e3b083c8307600ab49f0c07faa25b11d37b44c6748e29c4fed5cef02392d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03a77f81b0a004831327964bcb85c21383cde134780524ee5f5ab0890d303ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-21T19:59:49Z",
    "title_canon_sha256": "3d455f83bc8d3133c8045f68c6f80d027e811cb077e8e3d0e352d5ff8503a115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07108",
    "kind": "arxiv",
    "version": 1
  }
}