Pith Number

pith:FOE336GI

pith:2025:FOE336GIPCOY2QFOOUDHFGPC55

not attested not anchored not stored refs pending

Radial velocities and stellar populations for a sample of MATLAS survey dwarfs

Aaron J. Romanowsky, Arsen Levitskiy, Duncan A. Forbes, Jean P. Brodie, Jonah S. Gannon, Kate Southon, Maria Luisa Buzzo

arxiv:2507.01362 v1 · 2025-07-02 · 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{FOE336GIPCOY2QFOOUDHFGPC55}

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	2026-07-05T11:56:05.085689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b89bdf8c8789d8d40ae75067299e2ef4c8b6293c74b13a917115b519c622f33

Aliases

arxiv: 2507.01362 · arxiv_version: 2507.01362v1 · doi: 10.48550/arxiv.2507.01362 · pith_short_12: FOE336GIPCOY · pith_short_16: FOE336GIPCOY2QFO · pith_short_8: FOE336GI

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/FOE336GIPCOY2QFOOUDHFGPC55 \
  | 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: 2b89bdf8c8789d8d40ae75067299e2ef4c8b6293c74b13a917115b519c622f33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a4e8e2f826394435ebf75b99f3e69ef2753574e6b6d3227f06c3650b7793a64",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-02T05:00:59Z",
    "title_canon_sha256": "5de148ed2f66ce4e9412965f41973e130abe545d8fe7b963168b47258bb9a498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01362",
    "kind": "arxiv",
    "version": 1
  }
}