Pith Number

pith:QNOZIGTV

pith:2020:QNOZIGTVDJYO3ECFCGSMRQQVIA

not attested not anchored not stored refs pending

Search for the stochastic gravitational-wave background induced by primordial curvature perturbations in LIGO's second observing run

Kanhaiya Lal Pandey, Parameswaran Ajith, Shasvath J. Kapadia, Shivaraj Kandhasamy, Teruaki Suyama

arxiv:2009.05514 v2 · 2020-09-11 · 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{QNOZIGTVDJYO3ECFCGSMRQQVIA}

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	2026-07-05T02:26:49.798112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

835d941a751a70ed904511a4c8c215401d65c9fe37a28f49cee3442dd3c9a094

Aliases

arxiv: 2009.05514 · arxiv_version: 2009.05514v2 · doi: 10.48550/arxiv.2009.05514 · pith_short_12: QNOZIGTVDJYO · pith_short_16: QNOZIGTVDJYO3ECF · pith_short_8: QNOZIGTV

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/QNOZIGTVDJYO3ECFCGSMRQQVIA \
  | 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: 835d941a751a70ed904511a4c8c215401d65c9fe37a28f49cee3442dd3c9a094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a323a1bc06ff9a2587eafc624e925ced8f94cec2ee5deb74c0b2cd1c128dc37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-11T16:32:37Z",
    "title_canon_sha256": "7caa9dcb3bfd26a790ca8a65b83f0cc27a7e81c2db2e3546fddbd536c561fa4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05514",
    "kind": "arxiv",
    "version": 2
  }
}