Pith Number

pith:QXNK6P4E

pith:2023:QXNK6P4EK3HVFQ46AXEAKTHWZD

not attested not anchored not stored refs pending

MaNGA DynPop -- V. The dark-matter fraction versus stellar velocity dispersion relation and stellar initial mass function variations in galaxies: dynamical models and full spectrum fitting of integral-field spectroscopy

Dandan Xu, Kai Zhu, Michele Cappellari, Ran Li, Shengdong Lu, Shude Mao

arxiv:2309.12395 v2 · 2023-09-21 · 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{QXNK6P4EK3HVFQ46AXEAKTHWZD}

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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

SNELLS-HD I: a first look at the stellar properties of the massive strong-lens galaxy SNL-1 with 50 pc resolution

Receipt and verification

First computed	2026-07-05T08:10:56.793891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85daaf3f8456cf52c39e05c8054cf6c8d3de30b742ac2efbbd7f975664e4b0a5

Aliases

arxiv: 2309.12395 · arxiv_version: 2309.12395v2 · doi: 10.48550/arxiv.2309.12395 · pith_short_12: QXNK6P4EK3HV · pith_short_16: QXNK6P4EK3HVFQ46 · pith_short_8: QXNK6P4E

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/QXNK6P4EK3HVFQ46AXEAKTHWZD \
  | 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: 85daaf3f8456cf52c39e05c8054cf6c8d3de30b742ac2efbbd7f975664e4b0a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83a3c4f10b43e9e16ea2f5563567c1e4ab9d1e8725ee3db5886bf09527302094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-21T18:00:04Z",
    "title_canon_sha256": "c507c7b9010a6535623b257cd64687183e339647c70f731661b9ef3d2e72988b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.12395",
    "kind": "arxiv",
    "version": 2
  }
}