Pith Number

pith:XVMUNQMN

pith:2014:XVMUNQMN55N56OBBPF4EAA273L

not attested not anchored not stored refs pending

Design of a speed meter interferometer proof-of-principle experiment

A. S. Bell, A. Spencer, A. V. Cumming, B. Sorazu, B. W. Barr, C. Gr\"af, E. A. Houston, F. Campbell, G. D. Hammond, H. L\"uck, J. Hennig, J. Macarthur, K. A. Strain, M. Marwick, N. A. Gordon, R. A. Jones, R. Schilling, S. H. Huttner, S. Hild, S. L. Danilishin, S. Rigby, S. S. Leavey, S. Steinlechner

arxiv:1405.2783 v2 · 2014-05-12 · gr-qc · physics.optics · 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{XVMUNQMN55N56OBBPF4EAA273L}

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	2026-05-18T01:09:49.868528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd5946c18def5bdf3821797840035fdafa5f60908e64c06613f1e0dfa9574101

Aliases

arxiv: 1405.2783 · arxiv_version: 1405.2783v2 · doi: 10.48550/arxiv.1405.2783 · pith_short_12: XVMUNQMN55N5 · pith_short_16: XVMUNQMN55N56OBB · pith_short_8: XVMUNQMN

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/XVMUNQMN55N56OBBPF4EAA273L \
  | 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: bd5946c18def5bdf3821797840035fdafa5f60908e64c06613f1e0dfa9574101

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd05b0f21e8dfba9f21ec64ace7071536da4ac9e8e4563f7b73bab77904a1a72",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-05-12T14:38:18Z",
    "title_canon_sha256": "35e4d64ca7135146f44ff41d68a4e49c9f4dbe9b822c011ff16ced3f45b752f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2783",
    "kind": "arxiv",
    "version": 2
  }
}