Pith Number

pith:PYJPGDCG

pith:2025:PYJPGDCGFYOGARLSZZ3BTFHATR

not attested not anchored not stored refs pending

Confirming membership in Local Group galaxies with the Dark Energy Spectroscopic Instrument Data Release 1

Chiaki Kobayashi, Federico Sestito

arxiv:2512.13783 v2 · 2025-12-15 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYJPGDCGFYOGARLSZZ3BTFHATR}

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

Galactic Archaeology with the Subaru `\=Onohi`ula Prime Focus Spectrograph Strategic Program

Receipt and verification

First computed	2026-06-10T01:09:50.391422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e12f30c462e1c604572ce761994e09c4b93a4ed331117246c85212c4b0ffab3

Aliases

arxiv: 2512.13783 · arxiv_version: 2512.13783v2 · doi: 10.48550/arxiv.2512.13783 · pith_short_12: PYJPGDCGFYOG · pith_short_16: PYJPGDCGFYOGARLS · pith_short_8: PYJPGDCG

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/PYJPGDCGFYOGARLSZZ3BTFHATR \
  | 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: 7e12f30c462e1c604572ce761994e09c4b93a4ed331117246c85212c4b0ffab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4e0be223cff86d345cebf39154f55c9d9b7242a789e84c18b2beb74f69b34b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-12-15T19:00:01Z",
    "title_canon_sha256": "efefc2494c239d00870bc6b48d800a69c641c782042e79729d3aa5be0b5f4552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13783",
    "kind": "arxiv",
    "version": 2
  }
}