Pith Number

pith:636M2OTX

pith:2013:636M2OTX4ONZEC5JG46NAVHK3U

not attested not anchored not stored refs pending

Oscillatory features in the curvature power spectrum after a sudden turn of the inflationary trajectory

David Langlois, Shuntaro Mizuno, Xian Gao

arxiv:1306.5680 v1 · 2013-06-24 · hep-th · 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{636M2OTX4ONZEC5JG46NAVHK3U}

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	2026-05-18T02:57:26.827462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6fccd3a77e39b920ba9373cd054eadd1cf3fc91435544e26b5bb3825a96c5b4

Aliases

arxiv: 1306.5680 · arxiv_version: 1306.5680v1 · doi: 10.48550/arxiv.1306.5680 · pith_short_12: 636M2OTX4ONZ · pith_short_16: 636M2OTX4ONZEC5J · pith_short_8: 636M2OTX

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/636M2OTX4ONZEC5JG46NAVHK3U \
  | 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: f6fccd3a77e39b920ba9373cd054eadd1cf3fc91435544e26b5bb3825a96c5b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b9ec589c3081d409aada4ead4a198c7f8bf2e72c71ec5bcbacdf0b550e5895b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-24T17:21:00Z",
    "title_canon_sha256": "387e34e530010846fa4fd35b39ff6e25661d04cef9ac80a842c786f2a7c20e25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5680",
    "kind": "arxiv",
    "version": 1
  }
}