Pith Number

pith:UGZBTO7S

pith:2021:UGZBTO7SDCD4XA7BSJTIRNW3QJ

not attested not anchored not stored refs pending

Science with the TianQin Observatory: Preliminary Results on Stochastic Gravitational-Wave Background

Jian-dong Zhang, Jianwei Mei, Jun Cheng, Yi-Ming Hu, Yun Jiang, Zheng-Cheng Liang

arxiv:2107.08643 v2 · 2021-07-19 · 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{UGZBTO7SDCD4XA7BSJTIRNW3QJ}

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

Gravitational wave emission from nonspherical collapse in an early matter-dominated era using N-body simulations

Receipt and verification

First computed	2026-07-05T03:52:29.906245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b219bbf21887cb83e1926688b6db827342efd48703a530b4d7d34da0c8e753

Aliases

arxiv: 2107.08643 · arxiv_version: 2107.08643v2 · doi: 10.48550/arxiv.2107.08643 · pith_short_12: UGZBTO7SDCD4 · pith_short_16: UGZBTO7SDCD4XA7B · pith_short_8: UGZBTO7S

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/UGZBTO7SDCD4XA7BSJTIRNW3QJ \
  | 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: a1b219bbf21887cb83e1926688b6db827342efd48703a530b4d7d34da0c8e753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40977d2fd9bfc6126b63b126be4b5c4c992b66d98f5d608e013b049c0abb641",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-07-19T06:50:16Z",
    "title_canon_sha256": "a09c88bc1c8d177e094f0636d02f38813332224e6b441e83a96a7375b1f5c147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08643",
    "kind": "arxiv",
    "version": 2
  }
}