Pith Number

pith:AHSY7EJL

pith:2022:AHSY7EJL6CPOHEJSTVC2TIAN6T

not attested not anchored not stored refs pending

The Three Hundred project: Galaxy groups do not survive cluster infall

Alexander Knebe, Frazer R. Pearce, Gustavo Yepes, Meghan E. Gray, Roan Haggar, Ulrike Kuchner, Weiguang Cui

arxiv:2209.13604 v2 · 2022-09-27 · 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{AHSY7EJL6CPOHEJSTVC2TIAN6T}

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	2026-07-05T05:06:34.133253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e58f912bf09ee391329d45a9a00df4e76958b37cce0584bde8d31e975702ed

Aliases

arxiv: 2209.13604 · arxiv_version: 2209.13604v2 · doi: 10.48550/arxiv.2209.13604 · pith_short_12: AHSY7EJL6CPO · pith_short_16: AHSY7EJL6CPOHEJS · pith_short_8: AHSY7EJL

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/AHSY7EJL6CPOHEJSTVC2TIAN6T \
  | 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: 01e58f912bf09ee391329d45a9a00df4e76958b37cce0584bde8d31e975702ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f33dc103ad213c5444f5e2e7a9f706c831adaacdc4184aa9ce2234983d561f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-27T18:00:06Z",
    "title_canon_sha256": "d050a38e72c3d684b7ffa494ca43868a47ba166f602cc5acf1a1d9f93f888fdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13604",
    "kind": "arxiv",
    "version": 2
  }
}