Pith Number

pith:HBFBZN2K

pith:2011:HBFBZN2KFQZVAP4PHNLPCHJQF4

not attested not anchored not stored refs pending

Scaling Relations and Overabundance of Massive Clusters at z>~1 from Weak-Lensing Studies with HST

A. Gonzalez, A.L. Spadafora, B. Koester, C. Lidman, D.G. Gilbank, D. Rubin, D.W. Harris, E.S. Rykoff, F. Barrientos, H.C. Ford, H. Hoekstra, J. Meyers, K. Barbary, K.S. Dawson, L. Lubin, M. Brodwin, M.D. Gladders, M.J. Jee, M. Postman, N. Suzuki, P. Eisenhardt, P. Rosati, S.A. Stanford, S. Perlmutter, X. Huang

arxiv:1105.3186 v2 · 2011-05-16 · astro-ph.CO

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

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	2026-05-18T02:01:57.714750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

384a1cb74a2c33503f8f3b56f11d302f084e226e8b8597c714cdb21f972f2447

Aliases

arxiv: 1105.3186 · arxiv_version: 1105.3186v2 · doi: 10.48550/arxiv.1105.3186 · pith_short_12: HBFBZN2KFQZV · pith_short_16: HBFBZN2KFQZVAP4P · pith_short_8: HBFBZN2K

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/HBFBZN2KFQZVAP4PHNLPCHJQF4 \
  | 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: 384a1cb74a2c33503f8f3b56f11d302f084e226e8b8597c714cdb21f972f2447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93fc26cb418cf15c869a1d5807ef791183e18f08bd1558af21eb5a0938f57f12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-16T19:55:01Z",
    "title_canon_sha256": "8e53d35db574cb493687afea74d3626504c26ca03b5bbcf7db28328c128ee94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3186",
    "kind": "arxiv",
    "version": 2
  }
}