Pith Number

pith:XASQPXZJ

pith:2023:XASQPXZJXTRI5WSDHCNZHKSWE5

not attested not anchored not stored refs pending

On the existence of a very metal-poor disc in the Milky Way

Anke Ardern-Arentsen, Hanyuan Zhang, Vasily Belokurov

arxiv:2311.09294 v2 · 2023-11-15 · 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{XASQPXZJXTRI5WSDHCNZHKSWE5}

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

Photometric metallicities of 0.8 million KiDS stars

Receipt and verification

First computed	2026-07-05T08:53:18.276038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82507df29bce28eda43389b93aa5627641cd6a59358a3fe4d91eb32388ac74b

Aliases

arxiv: 2311.09294 · arxiv_version: 2311.09294v2 · doi: 10.48550/arxiv.2311.09294 · pith_short_12: XASQPXZJXTRI · pith_short_16: XASQPXZJXTRI5WSD · pith_short_8: XASQPXZJ

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/XASQPXZJXTRI5WSDHCNZHKSWE5 \
  | 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: b82507df29bce28eda43389b93aa5627641cd6a59358a3fe4d91eb32388ac74b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6712910b0c3f67ae8290adf989eb093b6d58b0b201f86633f4b848d78b189a74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-15T19:00:02Z",
    "title_canon_sha256": "414251b95c4b01f601a7452c9ed8e7e09d90cb52618edddb65108eb242cd760a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.09294",
    "kind": "arxiv",
    "version": 2
  }
}