Pith Number

pith:FDT4SBZC

pith:2018:FDT4SBZCWX4WTOP4ZBJRNLNCJF

not attested not anchored not stored refs pending

Imprints of Oscillatory Bispectra on Galaxy Clustering

Enrico Pajer, Fabian Schmidt, Giovanni Cabass

arxiv:1804.07295 v2 · 2018-04-19 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDT4SBZCWX4WTOP4ZBJRNLNCJF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:05:31.483457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e7c90722b5f969b9fcc85316ada24964e5088f2b8df41ad70263e8c33310ed

Aliases

arxiv: 1804.07295 · arxiv_version: 1804.07295v2 · doi: 10.48550/arxiv.1804.07295 · pith_short_12: FDT4SBZCWX4W · pith_short_16: FDT4SBZCWX4WTOP4 · pith_short_8: FDT4SBZC

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/FDT4SBZCWX4WTOP4ZBJRNLNCJF \
  | 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: 28e7c90722b5f969b9fcc85316ada24964e5088f2b8df41ad70263e8c33310ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb9671f9072ab40be81077b3d1129321ab421ab8a8a7c6438bab5ce9129105f1",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-19T17:59:43Z",
    "title_canon_sha256": "236138f5663024b0147fbf3a3cec89ddcc8bfad0ea60779359b3cbda9542a915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07295",
    "kind": "arxiv",
    "version": 2
  }
}