Pith Number

pith:GMH4X7D2

pith:2014:GMH4X7D2BLQMI4FCKJNQGWYV5Z

not attested not anchored not stored refs pending

Gravitational parameter estimation in a waveguide

Andrea Di Falco, Daniele Faccio, Ivette Fuentes, Jason Doukas, Luke Westwood

arxiv:1403.4855 v1 · 2014-03-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMH4X7D2BLQMI4FCKJNQGWYV5Z}

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.

Cited by

1 paper in Pith

Optimal frequency scales for probing black-hole geometries

Receipt and verification

First computed	2026-05-18T02:47:33.044732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

330fcbfc7a0ae0c470a2525b035b15ee4063c15e2ca15ad9dcc19b2008a4f4ff

Aliases

arxiv: 1403.4855 · arxiv_version: 1403.4855v1 · doi: 10.48550/arxiv.1403.4855 · pith_short_12: GMH4X7D2BLQM · pith_short_16: GMH4X7D2BLQMI4FC · pith_short_8: GMH4X7D2

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/GMH4X7D2BLQMI4FCKJNQGWYV5Z \
  | 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: 330fcbfc7a0ae0c470a2525b035b15ee4063c15e2ca15ad9dcc19b2008a4f4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888d87a83fafe2b06808f7de40c01044ee226acaad2526ea2dde88c90edb419c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-19T15:52:29Z",
    "title_canon_sha256": "5ea5354c1491d08a81eaf9ea9381e3cfbb9f9b75aee9870ad5ef7cd57c20bce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4855",
    "kind": "arxiv",
    "version": 1
  }
}