Pith Number

pith:BSZG7HSY

pith:2026:BSZG7HSYZ5Q5HZMFGA5NJVGLEF

not attested not anchored not stored refs pending

Fermionic Bubble Loop in Cosmological Collider Revisited: Exact signals from spectral and Mellin-Barnes methods

Masahide Yamaguchi, Shuntaro Aoki, Yuhang Zhu, Zhehan Qin

arxiv:2605.28054 v1 · 2026-05-27 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSZG7HSYZ5Q5HZMFGA5NJVGLEF}

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	2026-05-28T01:04:57.222502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb26f9e58cf61d3e585303ad4d4cb2175f8f55eea34dcc566fcdc4979717003

Aliases

arxiv: 2605.28054 · arxiv_version: 2605.28054v1 · doi: 10.48550/arxiv.2605.28054 · pith_short_12: BSZG7HSYZ5Q5 · pith_short_16: BSZG7HSYZ5Q5HZMF · pith_short_8: BSZG7HSY

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/BSZG7HSYZ5Q5HZMFGA5NJVGLEF \
  | 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: 0cb26f9e58cf61d3e585303ad4d4cb2175f8f55eea34dcc566fcdc4979717003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3195c2554281b2c38f57a62eb4da912c474736dd6c561c3147e6913ea2822590",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-05-27T06:59:43Z",
    "title_canon_sha256": "c00b34649fde1bc7ae07b6aa1b223dca7889339faed0e2da771ff4af927dbe45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28054",
    "kind": "arxiv",
    "version": 1
  }
}