Pith Number

pith:PKUZXPT7

pith:2023:PKUZXPT7ROMDV65NOSVZEVYM47

not attested not anchored not stored refs pending

Dwarf early-type galaxies in the Coma cluster: internal dynamics, stellar populations

Anton Mironov, Anton V. Afanasiev, Daniel Fabricant, Igor Chilingarian, Irina Ershova, Ivan Katkov, Kirill Grishin, Nelson Caldwell, Sean Moran

arxiv:2306.08048 v1 · 2023-06-13 · 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{PKUZXPT7ROMDV65NOSVZEVYM47}

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	2026-07-05T06:20:47.032293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa99bbe7f8b983afbad74ab92570ce7c2480395f44e08ad7f31a4a2ede5e3ab

Aliases

arxiv: 2306.08048 · arxiv_version: 2306.08048v1 · doi: 10.48550/arxiv.2306.08048 · pith_short_12: PKUZXPT7ROMD · pith_short_16: PKUZXPT7ROMDV65N · pith_short_8: PKUZXPT7

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/PKUZXPT7ROMDV65NOSVZEVYM47 \
  | 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: 7aa99bbe7f8b983afbad74ab92570ce7c2480395f44e08ad7f31a4a2ede5e3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6ee30e0e78b2dbb15498c3ddb6fd9d676b0328691c4cfdeab64119799f362f2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-13T18:09:09Z",
    "title_canon_sha256": "efbb5d3f6d2b0a04e4428b5c4b15ce107014a1816553b0577d0616eeb1910669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08048",
    "kind": "arxiv",
    "version": 1
  }
}