Pith Number

pith:MN4DEFQ3

pith:2023:MN4DEFQ3H6EI5FE5KTZVM2BWJ4

not attested not anchored not stored refs pending

Large-Scale Features of the CON Galaxy NGC4418 with MUSE

C. F. Wethers, C. Yang, F. Stanley, G. C. Privon, J. Gallagher, K. Onishi, M. Gorski, S. Aalto, S. K\"onig

arxiv:2309.01616 v1 · 2023-09-04 · 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{MN4DEFQ3H6EI5FE5KTZVM2BWJ4}

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	2026-07-05T06:47:40.556598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637832161b3f888e949d54f35668364f192466f48d701c8c11b3a0737a281e29

Aliases

arxiv: 2309.01616 · arxiv_version: 2309.01616v1 · doi: 10.48550/arxiv.2309.01616 · pith_short_12: MN4DEFQ3H6EI · pith_short_16: MN4DEFQ3H6EI5FE5 · pith_short_8: MN4DEFQ3

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/MN4DEFQ3H6EI5FE5KTZVM2BWJ4 \
  | 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: 637832161b3f888e949d54f35668364f192466f48d701c8c11b3a0737a281e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7269fdd86a9434ebe52c3c97f0ec2f766c6c68f9ae89a9154cf14046d9310ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-04T13:58:43Z",
    "title_canon_sha256": "aa68d26c6c4dbcc5949d59b46a586e95b1484f0e8306dd6f8004461e0ad607d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01616",
    "kind": "arxiv",
    "version": 1
  }
}