Pith Number

pith:BMB5YB4F

pith:2026:BMB5YB4F7HZ3TCQJV5FLZ4JIOM

not attested not anchored not stored refs pending

One-Loop Tensor Power Spectrum from a Non-Canonical Spectator Field during Inflation

Chen Yuan, Qing-Guo Huang, Zhe Li

arxiv:2601.08675 v2 · 2026-01-13 · astro-ph.CO · gr-qc · 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{BMB5YB4F7HZ3TCQJV5FLZ4JIOM}

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	2026-06-03T01:05:47.725077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b03dc0785f9f3b98a09af4abcf128733426a94c2a8eba63257458cb750de5da

Aliases

arxiv: 2601.08675 · arxiv_version: 2601.08675v2 · doi: 10.48550/arxiv.2601.08675 · pith_short_12: BMB5YB4F7HZ3 · pith_short_16: BMB5YB4F7HZ3TCQJ · pith_short_8: BMB5YB4F

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/BMB5YB4F7HZ3TCQJV5FLZ4JIOM \
  | 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: 0b03dc0785f9f3b98a09af4abcf128733426a94c2a8eba63257458cb750de5da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b9f4b567117e5dff8d3231d00eaf3f4a3ac2ad1615947ba49c21a1655e210b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-01-13T15:58:28Z",
    "title_canon_sha256": "45e6ea168c4d6bf9cd0dcf4ed9d69378af35152e7584f6d3de334cfd8ecb8872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.08675",
    "kind": "arxiv",
    "version": 2
  }
}