Pith Number

pith:6A6DDZMS

pith:2017:6A6DDZMSEPDBQ7YNYCP6AVHAC2

not attested not anchored not stored refs pending

Gas expulsion in MOND: the possible origin of diffuse globular clusters and ultra-faint dwarf galaxies

Pavel Kroupa, Xufen Wu

arxiv:1712.02354 v1 · 2017-12-06 · 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{6A6DDZMSEPDBQ7YNYCP6AVHAC2}

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	2026-05-18T00:24:14.977652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f03c31e59223c6187f0dc09fe054e0168600c054f6905a8b48115bf2c554afbe

Aliases

arxiv: 1712.02354 · arxiv_version: 1712.02354v1 · doi: 10.48550/arxiv.1712.02354 · pith_short_12: 6A6DDZMSEPDB · pith_short_16: 6A6DDZMSEPDBQ7YN · pith_short_8: 6A6DDZMS

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/6A6DDZMSEPDBQ7YNYCP6AVHAC2 \
  | 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: f03c31e59223c6187f0dc09fe054e0168600c054f6905a8b48115bf2c554afbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1dad758057f4a376eb5092fb763581fa7eb25a8ee09647167bea08411a6d711",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-06T19:00:02Z",
    "title_canon_sha256": "77307e7e7face1e577ad618bf766308e2fcc09ff1ccb9e3984c3bc9495dd0d26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02354",
    "kind": "arxiv",
    "version": 1
  }
}