Pith Number

pith:LKPMIGNV

pith:2023:LKPMIGNVWS2UQJOVKEM6W55DPV

not attested not anchored not stored refs pending

Search for stochastic gravitational-wave background from string cosmology with Advanced LIGO and Virgo's O1$\sim$O3 data

Qing-Guo Huang, Xi-Long Fan, Yang Jiang

arxiv:2302.03846 v2 · 2023-02-08 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKPMIGNVWS2UQJOVKEM6W55DPV}

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

Pre-Big-Bang Cosmology Cannot Explain NANOGrav 15-year Signal

Receipt and verification

First computed	2026-07-05T06:02:06.434088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9ec419b5b4b54825d55119eb77a37d44a8936eb2bbad4eb583ec58119bb550

Aliases

arxiv: 2302.03846 · arxiv_version: 2302.03846v2 · doi: 10.48550/arxiv.2302.03846 · pith_short_12: LKPMIGNVWS2U · pith_short_16: LKPMIGNVWS2UQJOV · pith_short_8: LKPMIGNV

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/LKPMIGNVWS2UQJOVKEM6W55DPV \
  | 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: 5a9ec419b5b4b54825d55119eb77a37d44a8936eb2bbad4eb583ec58119bb550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "974f549bd734de5223da3ec40aca9d06552c27cda9d03d84c8072cb8e2594510",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-02-08T02:41:31Z",
    "title_canon_sha256": "aa8888ec8cacdec50a78240b56ccf17fc5b357eeb3a09a1aaf5e29a72ebf408c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03846",
    "kind": "arxiv",
    "version": 2
  }
}