Pith Number

pith:3Y7RIZ3R

pith:2016:3Y7RIZ3RAQAOVMB6SNU6EOSEK7

not attested not anchored not stored refs pending

Non-Gaussianity in multi-sound-speed disformally coupled inflation

Carsten van de Bruck, Chris Longden, Tomi Koivisto

arxiv:1608.08801 v2 · 2016-08-31 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Y7RIZ3RAQAOVMB6SNU6EOSEK7}

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	2026-05-18T00:50:19.302896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3f1467710400eab03e9369e23a4457d03437c5417f6ce15eaa1e533e9755ad

Aliases

arxiv: 1608.08801 · arxiv_version: 1608.08801v2 · doi: 10.48550/arxiv.1608.08801 · pith_short_12: 3Y7RIZ3RAQAO · pith_short_16: 3Y7RIZ3RAQAOVMB6 · pith_short_8: 3Y7RIZ3R

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/3Y7RIZ3RAQAOVMB6SNU6EOSEK7 \
  | 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: de3f1467710400eab03e9369e23a4457d03437c5417f6ce15eaa1e533e9755ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e175b2dec82a4ef609ee1d1ffea543eb6853f59826bc0c49ba0441be1bd7c275",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-08-31T10:34:38Z",
    "title_canon_sha256": "6cf6544c790fe55fe447bc99702cb6bda02b46bbd2fabcfaa586e1aed3409aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08801",
    "kind": "arxiv",
    "version": 2
  }
}