Pith Number

pith:2GRVN3BV

pith:2016:2GRVN3BVQJ55DLPQPROZPJQJOL

not attested not anchored not stored refs pending

Robust predictions for an oscillatory bispectrum in Planck 2015 data from transient reductions in the speed of sound of the inflaton

Ana Achucarro, Bin Hu, Jesus Torrado

arxiv:1611.10350 v2 · 2016-11-30 · 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{2GRVN3BVQJ55DLPQPROZPJQJOL}

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	2026-05-18T00:32:14.292166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a356ec35827bd1adf07c5d97a60972ebdbc51fcdf70e60ea0d904526099332

Aliases

arxiv: 1611.10350 · arxiv_version: 1611.10350v2 · doi: 10.48550/arxiv.1611.10350 · pith_short_12: 2GRVN3BVQJ55 · pith_short_16: 2GRVN3BVQJ55DLPQ · pith_short_8: 2GRVN3BV

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/2GRVN3BVQJ55DLPQPROZPJQJOL \
  | 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: d1a356ec35827bd1adf07c5d97a60972ebdbc51fcdf70e60ea0d904526099332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8425decfd95ffd7a24b3cf65e6ef3cf2c2a38f278582e51848cba9b6c4eb5f83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-30T20:45:23Z",
    "title_canon_sha256": "b85a8591ec9ecb4d431ab6eeecd9808dfdda30fa9d197fa333ff7c1c8cf89d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10350",
    "kind": "arxiv",
    "version": 2
  }
}