Pith Number

pith:74RAPACK

pith:2016:74RAPACKUKHZTAPRPLGY4B2MT7

not attested not anchored not stored refs pending

Is the Escape Velocity in Star Clusters Linked to Extended Star Formation Histories? Using NGC 7252: W3 as a Test Case

A. Mej\'ia-Narv\'aez, B. Davies, F. Niederhofer, F. Schweizer, G. Bruzual, G. Magris, I. Cabrera-Ziri, J. M. D. Kruijssen, M. Hilker, M. Rejkuba, N. Bastian, T. D. Brandt

arxiv:1601.02024 v1 · 2016-01-08 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74RAPACKUKHZTAPRPLGY4B2MT7}

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	2026-05-18T01:21:25.392441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff2207804aa28f9981f17acd8e074c9ff577f99664b56d88eb85851a56164439

Aliases

arxiv: 1601.02024 · arxiv_version: 1601.02024v1 · doi: 10.48550/arxiv.1601.02024 · pith_short_12: 74RAPACKUKHZ · pith_short_16: 74RAPACKUKHZTAPR · pith_short_8: 74RAPACK

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/74RAPACKUKHZTAPRPLGY4B2MT7 \
  | 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: ff2207804aa28f9981f17acd8e074c9ff577f99664b56d88eb85851a56164439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f1efc4d8f44ab56d147a39dbb2c8420a18f3f19bfbcf54b8bf2647f94d8a2d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-01-08T21:01:19Z",
    "title_canon_sha256": "98d650a250d740f2eedb65579296c5554e363b499f6e7788430059a769939a9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02024",
    "kind": "arxiv",
    "version": 1
  }
}