Pith Number

pith:6KYGUJ3N

pith:2010:6KYGUJ3N62RYHCI2LCK5JCKP6H

not attested not anchored not stored refs pending

Interferometers as Probes of Planckian Quantum Geometry

Craig J. Hogan

arxiv:1002.4880 v27 · 2010-02-25 · gr-qc · astro-ph.CO · hep-th · 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{6KYGUJ3N62RYHCI2LCK5JCKP6H}

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

Geometric noise spectrum in interferometers

Receipt and verification

First computed	2026-05-18T03:23:03.550902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2b06a276df6a383891a5895d4894ff1e45d787d62c231c97e643e25a6e48431

Aliases

arxiv: 1002.4880 · arxiv_version: 1002.4880v27 · doi: 10.48550/arxiv.1002.4880 · pith_short_12: 6KYGUJ3N62RY · pith_short_16: 6KYGUJ3N62RYHCI2 · pith_short_8: 6KYGUJ3N

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/6KYGUJ3N62RYHCI2LCK5JCKP6H \
  | 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: f2b06a276df6a383891a5895d4894ff1e45d787d62c231c97e643e25a6e48431

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39566e79cf8306f7c4384ea07563563b42733a6feac00daf8a0eeb68d89e5153",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-02-25T21:07:32Z",
    "title_canon_sha256": "c271b304cc9b5d769a94a3458425517f1bf5f9019632b930b3c48f023a08b947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4880",
    "kind": "arxiv",
    "version": 27
  }
}