Pith Number

pith:7K4XA4Q4

pith:2023:7K4XA4Q44SCWIBJTQYYCWMNYUM

not attested not anchored not stored refs pending

The role of radial migration in open cluster and field star populations with Gaia dr3

Carlos Viscasillas V\'azquez, Giuseppe Germano Sacco, Gra\v{z}ina Tautvai\v{s}ien\.e, Laura Magrini, Lorenzo Spina, Mathieu Van der Swaelmen, Sofia Randich

arxiv:2309.17153 v1 · 2023-09-29 · 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{7K4XA4Q44SCWIBJTQYYCWMNYUM}

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	2026-07-05T07:17:31.772506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab970721ce48564053386302b31b8a30797c9ffdf0a76d42377920eca1fa660

Aliases

arxiv: 2309.17153 · arxiv_version: 2309.17153v1 · doi: 10.48550/arxiv.2309.17153 · pith_short_12: 7K4XA4Q44SCW · pith_short_16: 7K4XA4Q44SCWIBJT · pith_short_8: 7K4XA4Q4

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/7K4XA4Q44SCWIBJTQYYCWMNYUM \
  | 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: fab970721ce48564053386302b31b8a30797c9ffdf0a76d42377920eca1fa660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d0de421c7fa78f17243a53b21d6fdf741ce16b6c1bdf992d2a724b03a8e6b5f",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-29T11:41:59Z",
    "title_canon_sha256": "d7e9f6ad3a02bde0e06a188938f672d13e42ce78e6189212e41403c35a419b3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.17153",
    "kind": "arxiv",
    "version": 1
  }
}