Pith Number

pith:TVGHZX64

pith:2025:TVGHZX64XGNF6QGBQWAOS2MKI5

not attested not anchored not stored refs pending

The Pristine Dwarf-Galaxy survey -- VI. A VLT/FLAMES spectroscopic study of the dwarf galaxy Bo\"otes II

Federico Sestito, Giuseppina Battaglia, Julio F. Navarro, Khyati Malhan, Nicolas F. Martin, Nicolas Longeard, Pascale Jablonka

arxiv:2504.15355 v1 · 2025-04-21 · 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{TVGHZX64XGNF6QGBQWAOS2MKI5}

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	2026-07-05T10:52:01.322077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4c7cdfdcb99a5f40c18580e9698a4748c2746fc935df1d5d59e733771c499b

Aliases

arxiv: 2504.15355 · arxiv_version: 2504.15355v1 · doi: 10.48550/arxiv.2504.15355 · pith_short_12: TVGHZX64XGNF · pith_short_16: TVGHZX64XGNF6QGB · pith_short_8: TVGHZX64

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/TVGHZX64XGNF6QGBQWAOS2MKI5 \
  | 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: 9d4c7cdfdcb99a5f40c18580e9698a4748c2746fc935df1d5d59e733771c499b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d52c101fc40d2af0c7975bc78a9257fbb8abda89c623da1094454ed1432d3a3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-21T18:01:09Z",
    "title_canon_sha256": "54d8054284697a3431fdfc188de5cbb38b43e4a7c263ced97f6686567b35cc2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15355",
    "kind": "arxiv",
    "version": 1
  }
}