Pith Number

pith:Z27IL2BR

pith:2021:Z27IL2BRGIM4POKL6AEXZ5QHCA

not attested not anchored not stored refs pending

Resolved nuclear kinematics link the formation and growth of nuclear star clusters with the evolution of their early and late-type hosts

Anil Seth, C. Jakob Walcher, Dieu D. Nguyen, Eric Emsellem, Francesca Pinna, Karina Voggel, Michele Cappellari, Nadine Neumayer, Richard M. McDermid, Torsten Boeker

arxiv:2107.08903 v2 · 2021-07-19 · 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{Z27IL2BRGIM4POKL6AEXZ5QHCA}

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	2026-07-05T03:26:19.407894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cebe85e8313219c7b94bf0097cf60710339e75b91cce992e22abdcb9a4b4e631

Aliases

arxiv: 2107.08903 · arxiv_version: 2107.08903v2 · doi: 10.48550/arxiv.2107.08903 · pith_short_12: Z27IL2BRGIM4 · pith_short_16: Z27IL2BRGIM4POKL · pith_short_8: Z27IL2BR

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/Z27IL2BRGIM4POKL6AEXZ5QHCA \
  | 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: cebe85e8313219c7b94bf0097cf60710339e75b91cce992e22abdcb9a4b4e631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c904773d16cd862b85d131e51e287cfcfcd7623c83e75fba99cd50cbdf4294e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-19T14:18:22Z",
    "title_canon_sha256": "42bfe36300fdee805df09a03e2e6b1513ea37724e3037146572b1798343d5506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08903",
    "kind": "arxiv",
    "version": 2
  }
}