Pith Number

pith:HH5IBCQQ

pith:2022:HH5IBCQQDCW5VD5KODDZGOBD36

not attested not anchored not stored refs pending

Generating enhanced primordial GWs during inflation with intermittent violation of NEC and diminishment of GW propagating speed

Yong Cai, Yun-Song Piao

arxiv:2201.04552 v4 · 2022-01-12 · gr-qc · 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{HH5IBCQQDCW5VD5KODDZGOBD36}

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.

Cited by

1 paper in Pith

Does Eternal Inflation Violate the Smeared Null Energy Condition?

Receipt and verification

First computed	2026-07-05T08:51:39.510817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39fa808a1018adda8faa70c7933823df99fafb5564e51e55fa8411cf2900f5cd

Aliases

arxiv: 2201.04552 · arxiv_version: 2201.04552v4 · doi: 10.48550/arxiv.2201.04552 · pith_short_12: HH5IBCQQDCW5 · pith_short_16: HH5IBCQQDCW5VD5K · pith_short_8: HH5IBCQQ

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/HH5IBCQQDCW5VD5KODDZGOBD36 \
  | 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: 39fa808a1018adda8faa70c7933823df99fafb5564e51e55fa8411cf2900f5cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a34b7c83f7c1dd2c05e74d15d97c425db1795e32b1f28441d3cce4331717858",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-01-12T16:48:30Z",
    "title_canon_sha256": "f417cdad530342a98a317c069c231291f652429f130c66d5af8217f208c81615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04552",
    "kind": "arxiv",
    "version": 4
  }
}