Pith Number

pith:O75QKL3I

pith:2010:O75QKL3IH4MJJUPY4DJIRLLTTV

not attested not anchored not stored refs pending

Scaling Rrelation in two situations of extreme mergers

August Evrard, Elena Rasia, Klaus Dolag, Massimo Meneghetti, Maxim Markevitch, Pasquale Mazzotta

arxiv:1012.4027 v1 · 2010-12-17 · 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{O75QKL3IH4MJJUPY4DJIRLLTTV}

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	2026-05-18T02:04:22.608915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77fb052f683f1894d1f8e0d288ad739d663c51e2133ac182b8dc799b86d82a0a

Aliases

arxiv: 1012.4027 · arxiv_version: 1012.4027v1 · doi: 10.48550/arxiv.1012.4027 · pith_short_12: O75QKL3IH4MJ · pith_short_16: O75QKL3IH4MJJUPY · pith_short_8: O75QKL3I

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/O75QKL3IH4MJJUPY4DJIRLLTTV \
  | 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: 77fb052f683f1894d1f8e0d288ad739d663c51e2133ac182b8dc799b86d82a0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c3a28a3bbf6683080213019e08c84aa2eb5f3f088398bbf0235fa8e302e36e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-17T21:57:45Z",
    "title_canon_sha256": "81d728e6ba9190a5a720ed668b20c21ec0cd5ff2a9d8b6f795deaccd685a6098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4027",
    "kind": "arxiv",
    "version": 1
  }
}