Pith. sign in
Pith Number

pith:DQW6F4MK

pith:2021:DQW6F4MKE2XI2B5FOCWTSBWWBY
not attested not anchored not stored refs pending

New limits on the Lorentz/CPT symmetry through fifty gravitational-wave events

Chang Liu, Lijing Shao, Ziming Wang

arxiv:2108.02974 v2 · 2021-08-06 · gr-qc · astro-ph.HE · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{DQW6F4MKE2XI2B5FOCWTSBWWBY}

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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

Receipt and verification
First computed 2026-07-05T03:30:53.400221Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

1c2de2f18a26ae8d07a570ad3906d60e2969b56a7eb404b1b2932079828c71e9

Aliases

arxiv: 2108.02974 · arxiv_version: 2108.02974v2 · doi: 10.48550/arxiv.2108.02974 · pith_short_12: DQW6F4MKE2XI · pith_short_16: DQW6F4MKE2XI2B5F · pith_short_8: DQW6F4MK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/DQW6F4MKE2XI2B5FOCWTSBWWBY \
  | 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: 1c2de2f18a26ae8d07a570ad3906d60e2969b56a7eb404b1b2932079828c71e9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d514dad5c7c8e4ba92ff773528f988d85fa7c2c0d36a56148559e3e6aa0c3234",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-08-06T06:59:26Z",
    "title_canon_sha256": "5ba23be172ccc3fd2551cc7d258f18222872b1a85d28f6a87d949e4692e71242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02974",
    "kind": "arxiv",
    "version": 2
  }
}