Pith Number

pith:KMRFYK5M

pith:2023:KMRFYK5MGN2CD7LPCMLHUPCIB7

not attested not anchored not stored refs pending

Probing lens-induced gravitational-wave birefringence as a test of general relativity

Aditya Vijaykumar, Jose Maria Ezquiaga, Miguel Zumalacarregui, Srashti Goyal

arxiv:2301.04826 v1 · 2023-01-12 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMRFYK5MGN2CD7LPCMLHUPCIB7}

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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

2 papers in Pith

Search for strong lensing of gravitational waves in the binary black hole events from O1-O4a

Parameter inference of millilensed gravitational waves using neural spline flows

Receipt and verification

First computed	2026-07-05T06:33:32.503364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53225c2bac337421fd6f13167a3c480fdb8a8febef72f9ec1e1f84e0ab5bb07b

Aliases

arxiv: 2301.04826 · arxiv_version: 2301.04826v1 · doi: 10.48550/arxiv.2301.04826 · pith_short_12: KMRFYK5MGN2C · pith_short_16: KMRFYK5MGN2CD7LP · pith_short_8: KMRFYK5M

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/KMRFYK5MGN2CD7LPCMLHUPCIB7 \
  | 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: 53225c2bac337421fd6f13167a3c480fdb8a8febef72f9ec1e1f84e0ab5bb07b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496c657942cbb993acc1a7deeb9970b4e8fd096102768fa3e458bc00ea191beb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-01-12T06:07:35Z",
    "title_canon_sha256": "10373c909756197ffa25d943d466187d2b38fb18fa34d2f428d16a301e3f84fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04826",
    "kind": "arxiv",
    "version": 1
  }
}