Pith Number

pith:L4VFQNNW

pith:2024:L4VFQNNW22DRR24JGPTHM7ZS5W

not attested not anchored not stored refs pending

Measurement-induced entanglement entropy of gravitational wave detections

Andri Gretarsson, Edward Poon, Preston Jones, Quentin G. Bailey

arxiv:2411.15632 v1 · 2024-11-23 · 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{L4VFQNNW22DRR24JGPTHM7ZS5W}

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	2026-07-05T11:23:20.055279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2a5835b6d68718eb8933e6767f32edb361db58a911de14d62318172c7bdcaa

Aliases

arxiv: 2411.15632 · arxiv_version: 2411.15632v1 · doi: 10.48550/arxiv.2411.15632 · pith_short_12: L4VFQNNW22DR · pith_short_16: L4VFQNNW22DRR24J · pith_short_8: L4VFQNNW

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/L4VFQNNW22DRR24JGPTHM7ZS5W \
  | 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: 5f2a5835b6d68718eb8933e6767f32edb361db58a911de14d62318172c7bdcaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efed2357f006032911003f2e589664999c8bddcdab082a114e30e9fed2afc001",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-11-23T19:03:21Z",
    "title_canon_sha256": "0678e6a742e77db7e16ac703c63767d7a996675afbd02833d2d95b86c27e8275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15632",
    "kind": "arxiv",
    "version": 1
  }
}