Pith Number

pith:JZ4ZXV52

pith:2024:JZ4ZXV525XX3FEUSQ4FMIY3LTW

not attested not anchored not stored refs pending

Stellar Metallicities and Gradients in the Faint M31 Satellites Andromeda XVI and Andromeda XXVIII

Alessandro Savino, Andrew E. Dolphin, Daniel R. Weisz, Else Starkenburg, Evan D. Skillman, Francisco J. Mercado, Mario L. Mateo, Michael Boylan-Kolchin, Michelle L. M. Collins, Nathan R. Sandford, Nicolas Longeard, Nicolas Martin, Patrick C\^ot\'e, Sal Wanying Fu

arxiv:2407.04698 v1 · 2024-07-05 · 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{JZ4ZXV525XX3FEUSQ4FMIY3LTW}

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	2026-07-05T08:40:37.666286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e799bd7baedefb29292870ac4636b9d9f6f0964432339931c5778ba357715c7

Aliases

arxiv: 2407.04698 · arxiv_version: 2407.04698v1 · doi: 10.48550/arxiv.2407.04698 · pith_short_12: JZ4ZXV525XX3 · pith_short_16: JZ4ZXV525XX3FEUS · pith_short_8: JZ4ZXV52

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/JZ4ZXV525XX3FEUSQ4FMIY3LTW \
  | 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: 4e799bd7baedefb29292870ac4636b9d9f6f0964432339931c5778ba357715c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ed70bb3ba052d4ba0095ed9b0c2f2023eb686bc28d1ac1878716b5c497aad4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-05T17:59:12Z",
    "title_canon_sha256": "c41eae50b9d96f62e833f79ea833e1c8db0f1144c00e14a955817348235b9509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.04698",
    "kind": "arxiv",
    "version": 1
  }
}