Pith Number

pith:VIAQBFE7

pith:2018:VIAQBFE7SUKMIG5F6NG45BWI5A

not attested not anchored not stored refs pending

A galaxy lacking dark matter

Aaron J. Romanowsky, Allison Merritt, Charlie Conroy, Deborah Lokhorst, Ewan O'Sullivan, Jean Brodie, Jielai Zhang, Lamiya Mowla, Pieter van Dokkum, Roberto Abraham, Shany Danieli, Yotam Cohen

arxiv:1803.10237 v1 · 2018-03-27 · 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{VIAQBFE7SUKMIG5F6NG45BWI5A}

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

Bypassed Core Formation in Milky Way-Mass SIDM Halos: Implications for the Local Group Past-Pericenter Scenario

Receipt and verification

First computed	2026-05-18T00:18:48.969357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0100949f9514c41ba5f34dce86c8e81d329b4dd88efae7cf06ceb36dc1d043

Aliases

arxiv: 1803.10237 · arxiv_version: 1803.10237v1 · doi: 10.48550/arxiv.1803.10237 · pith_short_12: VIAQBFE7SUKM · pith_short_16: VIAQBFE7SUKMIG5F · pith_short_8: VIAQBFE7

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/VIAQBFE7SUKMIG5F6NG45BWI5A \
  | 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: aa0100949f9514c41ba5f34dce86c8e81d329b4dd88efae7cf06ceb36dc1d043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "359f0022789bec6170b21c0da4f87aab24428f22659cbb3fb7cbf692d93112e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-27T18:00:03Z",
    "title_canon_sha256": "d0a3655e37ae2358a776cdadb306c8e49981772611e3f641787b6bcbe132053f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10237",
    "kind": "arxiv",
    "version": 1
  }
}