Pith Number

pith:E3HIE4KB

pith:2017:E3HIE4KBPHKABPZEOWOPBKRZUR

not attested not anchored not stored refs pending

Frequency spectrum of an optical resonator in a curved spacetime

Daniel Braun, Dennis R\"atzel, Fabienne Schneiter, Ivette Fuentes, Maximilian P.E. Lock, Richard Howl, Tupac Bravo

arxiv:1711.11320 v1 · 2017-11-30 · gr-qc · physics.ins-det · physics.optics · physics.space-ph · 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{E3HIE4KBPHKABPZEOWOPBKRZUR}

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	2026-05-18T00:13:31.157543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ce82714179d400bf24759cf0aa39a450a45ef861e24e2fdaad95d3d81afd47

Aliases

arxiv: 1711.11320 · arxiv_version: 1711.11320v1 · doi: 10.48550/arxiv.1711.11320 · pith_short_12: E3HIE4KBPHKA · pith_short_16: E3HIE4KBPHKABPZE · pith_short_8: E3HIE4KB

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/E3HIE4KBPHKABPZEOWOPBKRZUR \
  | 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: 26ce82714179d400bf24759cf0aa39a450a45ef861e24e2fdaad95d3d81afd47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10195a33e223cf88ca51f3034051901dc771c07ee3ef60c8b98dbf16aa93ddb9",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics",
      "physics.space-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-30T11:18:14Z",
    "title_canon_sha256": "a49f146c02f72b63501abad2fe20e303005d960eecfe545eff74325942a62439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11320",
    "kind": "arxiv",
    "version": 1
  }
}