Pith Number

pith:WYTNORM7

pith:2022:WYTNORM7B2B5QW2CRHU6ZDRH2L

not attested not anchored not stored refs pending

Quantifying radial migration in the Milky Way: Inefficient over short timescales but essential to the very outer disc beyond ~15 kpc

Christian Nitschelm (CITEVA), D. A. Garcia-Hernandez (IAC), Daniel Thomas (University of Portsmouth), Gail Zasowski (University of Utah), Jianhui Lian (MPIA), Jon A. Holtzman (NMSU), Jos\'e G. Fern\'andez-Trincado (Universidad Cat\'olica del Norte), Kai Zhang (Lawrence Berkeley National Laboratory), Katia Cunha (Steward Observatory), Nicholas Boardman (University of Utah), Peter M. Frinchaboy (Texas Christian University), Richard R. Lane (Pontificia Universidad Cat\'olica de Chile), Sten Hasselquist (STScI)

arxiv:2202.08846 v1 · 2022-02-17 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYTNORM7B2B5QW2CRHU6ZDRH2L}

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

Probing the origins. III. Exoplanet demographics across Galactic birth radii

Receipt and verification

First computed	2026-07-05T04:01:11.864921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b626d7459f0e83d85b4289e9ec8e27d2c14e48431ca947eb4950339d829a9496

Aliases

arxiv: 2202.08846 · arxiv_version: 2202.08846v1 · doi: 10.48550/arxiv.2202.08846 · pith_short_12: WYTNORM7B2B5 · pith_short_16: WYTNORM7B2B5QW2C · pith_short_8: WYTNORM7

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/WYTNORM7B2B5QW2CRHU6ZDRH2L \
  | 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: b626d7459f0e83d85b4289e9ec8e27d2c14e48431ca947eb4950339d829a9496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d955915f8380550308f7b155a9ded4dfc50843113f811f7fe9d991c2bd50098",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-17T19:00:01Z",
    "title_canon_sha256": "e537a4fee4d98346e95a8359658ccc15c3671841b685bdb01d8753b010d72f61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08846",
    "kind": "arxiv",
    "version": 1
  }
}