Pith Number

pith:SDJAWPFJ

pith:2019:SDJAWPFJXCX7NZ4PSQPIA2U3KD

not attested not anchored not stored refs pending

Probing cosmic anisotropy with GW/FRB as upgraded standard sirens

Rong-Gen Cai, Shao-Jiang Wang, Tong-Bo Liu, Wu-Tao Xu

arxiv:1905.01803 v2 · 2019-05-06 · 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{SDJAWPFJXCX7NZ4PSQPIA2U3KD}

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

2 papers in Pith

Testing cosmic anisotropy with the Combo correlation of gamma-ray bursts

Prospect of Measuring the Cosmic Dipole by Associating Strongly Lensed Gravitational Waves with Galaxy Surveys

Receipt and verification

First computed	2026-07-05T00:06:42.845634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90d20b3ca9b8aff6e78f941e806a9b50ca8bbfca6a6ea9fee2b194f35995d948

Aliases

arxiv: 1905.01803 · arxiv_version: 1905.01803v2 · doi: 10.48550/arxiv.1905.01803 · pith_short_12: SDJAWPFJXCX7 · pith_short_16: SDJAWPFJXCX7NZ4P · pith_short_8: SDJAWPFJ

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/SDJAWPFJXCX7NZ4PSQPIA2U3KD \
  | 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: 90d20b3ca9b8aff6e78f941e806a9b50ca8bbfca6a6ea9fee2b194f35995d948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd9d4f41f39ef3f3a36c3c491c4108b76d2c81465281faac4cdbc1c38fd8c94",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-06T02:48:25Z",
    "title_canon_sha256": "0e393a56f7e9af41a57dd3f486ae8428c06d11a373140a800efd02f76a31f9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01803",
    "kind": "arxiv",
    "version": 2
  }
}