Pith Number

pith:JSWQUCQG

pith:2018:JSWQUCQGBJ6KV6WGRR5JSMUVGH

not attested not anchored not stored refs pending

Accretion of satellites onto central galaxies in clusters: merger mass ratios and orbital parameters

Carlo Giocoli (UniBO, Carlo Nipoti (UniBO), Giulia Despali (MPA), INFN-Bo), OAS-Bo

arxiv:1801.03096 v2 · 2018-01-09 · 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{JSWQUCQGBJ6KV6WGRR5JSMUVGH}

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	2026-05-18T00:23:27.682397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cad0a0a060a7caafac68c7a99329531df4c11f77d2fe7d4aed422b49f5ccc93

Aliases

arxiv: 1801.03096 · arxiv_version: 1801.03096v2 · doi: 10.48550/arxiv.1801.03096 · pith_short_12: JSWQUCQGBJ6K · pith_short_16: JSWQUCQGBJ6KV6WG · pith_short_8: JSWQUCQG

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/JSWQUCQGBJ6KV6WGRR5JSMUVGH \
  | 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: 4cad0a0a060a7caafac68c7a99329531df4c11f77d2fe7d4aed422b49f5ccc93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccab71531ea082f2b619cd333a2223b7915423c199350fab8e92cae195c403cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-09T19:00:03Z",
    "title_canon_sha256": "83703e1e08bd07506e862922e820580aa8185482f0004bb466782c0844e22149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03096",
    "kind": "arxiv",
    "version": 2
  }
}