Pith Number

pith:CMMJTJ4L

pith:2018:CMMJTJ4LTL4UF55BVCZFO3JCXB

not attested not anchored not stored refs pending

A morphology-independent data analysis method for detecting and characterizing gravitational wave echoes

Anuradha Samajdar, Archisman Ghosh, Chris Van Den Broeck, Gaurav Khanna, Katerina Chatziioannou, Ka Wa Tsang, Michalis Agathos, Michiel Rollier, Vitor Cardoso

arxiv:1804.04877 v1 · 2018-04-13 · 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{CMMJTJ4LTL4UF55BVCZFO3JCXB}

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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

GW231123: a Binary Black Hole Merger with Total Mass 190-265 $M_{\odot}$

Tests of General Relativity with GWTC-3

Receipt and verification

First computed	2026-05-18T00:10:31.343427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

131899a78b9af942f7a1a8b2576d22b87f0ed2a5e4757cc6bf88caaec4b0b2bd

Aliases

arxiv: 1804.04877 · arxiv_version: 1804.04877v1 · doi: 10.48550/arxiv.1804.04877 · pith_short_12: CMMJTJ4LTL4U · pith_short_16: CMMJTJ4LTL4UF55B · pith_short_8: CMMJTJ4L

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/CMMJTJ4LTL4UF55BVCZFO3JCXB \
  | 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: 131899a78b9af942f7a1a8b2576d22b87f0ed2a5e4757cc6bf88caaec4b0b2bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519cb661a139c058768e08ea6fba32f4e93962f23c248c49105c7335e6487523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-13T10:37:57Z",
    "title_canon_sha256": "7deb40531e37b23f8bfa28e57ff9a8375e8992d2ee074280402f842a545974a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04877",
    "kind": "arxiv",
    "version": 1
  }
}