Pith Number

pith:QN7LRLLI

pith:2021:QN7LRLLINP4DFJVMARRNPTIEWK

not attested not anchored not stored refs pending

Tracing the Local Volume galaxy halo-to-stellar mass ratio with satellite kinematics

Igor D. Karachentsev, Olga G. Kashibadze

arxiv:2109.00336 v1 · 2021-09-01 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QN7LRLLINP4DFJVMARRNPTIEWK}

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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

New optical velocities for local galaxy candidates

Receipt and verification

First computed	2026-07-05T03:10:45.547425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837eb8ad686bf832a6ac0462d7cd04b291f8e4e926b61b7769df42ecf372c9dc

Aliases

arxiv: 2109.00336 · arxiv_version: 2109.00336v1 · doi: 10.48550/arxiv.2109.00336 · pith_short_12: QN7LRLLINP4D · pith_short_16: QN7LRLLINP4DFJVM · pith_short_8: QN7LRLLI

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/QN7LRLLINP4DFJVMARRNPTIEWK \
  | 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: 837eb8ad686bf832a6ac0462d7cd04b291f8e4e926b61b7769df42ecf372c9dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99c8d61591ae2f59842235ad923421ae3feda4b2030e7f0443961432ea89da1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-01T12:31:28Z",
    "title_canon_sha256": "36f966cfc5d92c9f07f03fd455657dbf4eb2fb9d76cc1e263219cfaffb99ecc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00336",
    "kind": "arxiv",
    "version": 1
  }
}