Pith Number

pith:VJ5JVKBY

pith:2025:VJ5JVKBYFO5BBB3PQRTMUDIYX4

not attested not anchored not stored refs pending

Str\"omgren photometric metallicity map of the Magellanic Cloud stars using Gaia DR3--XP spectra

Abinaya O. Omkumar, Aparna Nair, Bruno Dias, Jos de Bruijne, Maria-Rosa L. Cioni, Smitha Subramanian

arxiv:2506.10749 v1 · 2025-06-12 · 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{VJ5JVKBYFO5BBB3PQRTMUDIYX4}

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	2026-07-05T11:48:49.885759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa7a9aa8382bba10876f8466ca0d18bf11b2d84b75d2f17a53d43400976d1b64

Aliases

arxiv: 2506.10749 · arxiv_version: 2506.10749v1 · doi: 10.48550/arxiv.2506.10749 · pith_short_12: VJ5JVKBYFO5B · pith_short_16: VJ5JVKBYFO5BBB3P · pith_short_8: VJ5JVKBY

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/VJ5JVKBYFO5BBB3PQRTMUDIYX4 \
  | 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: aa7a9aa8382bba10876f8466ca0d18bf11b2d84b75d2f17a53d43400976d1b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c817c394869c9ca902765a3813c11f3cd0be03a488d4c77220d70ba51c878e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-12T14:35:37Z",
    "title_canon_sha256": "4a2adf511ba8204ecec21aa533627ae2cc96aee119ebd957fef15f7990a38c05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.10749",
    "kind": "arxiv",
    "version": 1
  }
}