Pith Number

pith:4Z6OTQ4O

pith:2023:4Z6OTQ4ONXR3JGAB2PWLXITWFQ

not attested not anchored not stored refs pending

The Three Hundred: $M_{sub}-V_{circ}$ relation

Alexander Knebe, Antonio Ragagnin, Atulit Srivastava, Carlo Giocoli, Francesco Calura, Giulia Despali, Gustavo Yepes, Lauro Moscardini, Massimo Meneghetti, Romeel Dave, Weiguang Cui

arxiv:2309.06187 v1 · 2023-09-12 · 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{4Z6OTQ4ONXR3JGAB2PWLXITWFQ}

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	2026-07-05T09:24:15.093546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67ce9c38e6de3b49801d3ecbba2762c184473611cb6998693fc11d4133d6a52

Aliases

arxiv: 2309.06187 · arxiv_version: 2309.06187v1 · doi: 10.48550/arxiv.2309.06187 · pith_short_12: 4Z6OTQ4ONXR3 · pith_short_16: 4Z6OTQ4ONXR3JGAB · pith_short_8: 4Z6OTQ4O

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/4Z6OTQ4ONXR3JGAB2PWLXITWFQ \
  | 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: e67ce9c38e6de3b49801d3ecbba2762c184473611cb6998693fc11d4133d6a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a0336dd30b07954f306283205e5ba229a88b816be189e5909e9701c42ccdd9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-12T12:53:46Z",
    "title_canon_sha256": "430222c7b242f498bec108ef7bef71b863cae98a0dfd9125e9150ca6fafaf2ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06187",
    "kind": "arxiv",
    "version": 1
  }
}