Pith Number

pith:PMSQ4MYW

pith:2011:PMSQ4MYWGKY5GIZF2TSLZPGGOY

not attested not anchored not stored refs pending

A new signature of primordial non-Gaussianities from the abundance of galaxy clusters

A. M. M. Trindade, P. P. Avelino, P. T. P. Viana

arxiv:1109.6778 v2 · 2011-09-30 · 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{PMSQ4MYWGKY5GIZF2TSLZPGGOY}

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	2026-05-18T02:00:21.075688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b250e331632b1d32325d4e4bcbcc6760677e5d1a71176954f03341967297ea8

Aliases

arxiv: 1109.6778 · arxiv_version: 1109.6778v2 · doi: 10.48550/arxiv.1109.6778 · pith_short_12: PMSQ4MYWGKY5 · pith_short_16: PMSQ4MYWGKY5GIZF · pith_short_8: PMSQ4MYW

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/PMSQ4MYWGKY5GIZF2TSLZPGGOY \
  | 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: 7b250e331632b1d32325d4e4bcbcc6760677e5d1a71176954f03341967297ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34635bfaba9457bd6242ac4471b1fdac20b0f6050c3461224ce6d2581eead94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-30T10:05:45Z",
    "title_canon_sha256": "bf2467114f7f56198f139237fb5e3da2c67a555f8cde8c66fec1c894d48c0464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6778",
    "kind": "arxiv",
    "version": 2
  }
}