Pith Number

pith:VHPBHO5U

pith:2014:VHPBHO5UI5TPVFYTNJ4BA6W6QM

not attested not anchored not stored refs pending

Implications of the scalar tilt for the tensor-to-scalar ratio

Diana L\'opez Nacir, Gabriele Trevisan, Giovanni Villadoro, Marko Simonovi\'c, Matias Zaldarriaga, Paolo Creminelli, Sergei Dubovsky

arxiv:1412.0678 v2 · 2014-12-01 · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHPBHO5UI5TPVFYTNJ4BA6W6QM}

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	2026-05-18T01:22:41.624945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9de13bbb44766fa97136a78107ade831f8a7c7b86105e694e6bb6c5f31da6ab

Aliases

arxiv: 1412.0678 · arxiv_version: 1412.0678v2 · doi: 10.48550/arxiv.1412.0678 · pith_short_12: VHPBHO5UI5TP · pith_short_16: VHPBHO5UI5TPVFYT · pith_short_8: VHPBHO5U

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/VHPBHO5UI5TPVFYTNJ4BA6W6QM \
  | 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: a9de13bbb44766fa97136a78107ade831f8a7c7b86105e694e6bb6c5f31da6ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ef66201fd895698c0d569b5541633b697be51e2814ab071dafe8fdaa1b633b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-01T21:05:45Z",
    "title_canon_sha256": "36fa358caf80efb4b528f234b1e487f7812b0f2e0e57606bdfe40868e26fda1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0678",
    "kind": "arxiv",
    "version": 2
  }
}