Pith Number

pith:XXCKVGZO

pith:2022:XXCKVGZO4DWXDD3ZGLTMZNIJSX

not attested not anchored not stored refs pending

Gravitational Waves and Electromagnetic Transients

Akshat Singhal, Gaurav Waratkar, Harsh Kumar, Sourav Palit, Suman Bala, Varun Bhalerao

arxiv:2204.05648 v2 · 2022-04-12 · astro-ph.HE · 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{XXCKVGZO4DWXDD3ZGLTMZNIJSX}

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.

Receipt and verification

First computed	2026-07-05T05:01:38.803018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc4aa9b2ee0ed718f7932e6ccb50995f00f6ec4c3b5e0a3b245acf9ec72512e

Aliases

arxiv: 2204.05648 · arxiv_version: 2204.05648v2 · doi: 10.48550/arxiv.2204.05648 · pith_short_12: XXCKVGZO4DWX · pith_short_16: XXCKVGZO4DWXDD3Z · pith_short_8: XXCKVGZO

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/XXCKVGZO4DWXDD3ZGLTMZNIJSX \
  | 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: bdc4aa9b2ee0ed718f7932e6ccb50995f00f6ec4c3b5e0a3b245acf9ec72512e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c33d7934f8802039290337fdc5512477c5e20e9b7a6928d557b05eaec4dba255",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-04-12T09:15:25Z",
    "title_canon_sha256": "8b4c2636135be96910dc197962bc1191d1676c05d5149fd43c2b78cfd88f9fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05648",
    "kind": "arxiv",
    "version": 2
  }
}