Pith Number

pith:5ECVBW6Z

pith:2013:5ECVBW6ZT6GHE3332VRORY625O

not attested not anchored not stored refs pending

Constraints of relic gravitational waves by Pulsar Timing Array: Forecasts for the FAST and SKA projects

Wen Zhao, Xiao-Peng You, Yang Zhang, Zong-Hong Zhu

arxiv:1303.6718 v2 · 2013-03-27 · astro-ph.CO · 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{5ECVBW6ZT6GHE3332VRORY625O}

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

Forecast Constraints on Bouncing Cosmology from High Frequency Gravitational Waves Using Superconducting LC Circuits and Resonant Cavities

Receipt and verification

First computed	2026-05-18T03:20:58.307678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e90550dbd99f8c726f7bd562e8e3daeb81d200d8e0d2a888aa3cffaa0065ef87

Aliases

arxiv: 1303.6718 · arxiv_version: 1303.6718v2 · doi: 10.48550/arxiv.1303.6718 · pith_short_12: 5ECVBW6ZT6GH · pith_short_16: 5ECVBW6ZT6GHE333 · pith_short_8: 5ECVBW6Z

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/5ECVBW6ZT6GHE3332VRORY625O \
  | 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: e90550dbd99f8c726f7bd562e8e3daeb81d200d8e0d2a888aa3cffaa0065ef87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fbcddb334f423582ece7d9bafe00aceed9bb29a7b308b4a4bd1b300f867d8fe",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-27T01:23:27Z",
    "title_canon_sha256": "30a621958bc6b1730f0cab7f57f5de9f5decfe1e6497cc6b5cdc797c2de04cdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6718",
    "kind": "arxiv",
    "version": 2
  }
}