Pith Number

pith:ZFPMOW3F

pith:2026:ZFPMOW3FVIURHV72SRFRW44WDP

not attested not anchored not stored refs pending

Geometric noise spectrum in interferometers

Laurent Freidel, Robin Oberfrank

arxiv:2601.17849 v2 · 2026-01-25 · hep-th · gr-qc · hep-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{ZFPMOW3FVIURHV72SRFRW44WDP}

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

Gravitational null rays: Covariant Quantization and the Dressing Time

Receipt and verification

First computed	2026-05-22T02:04:38.949189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c95ec75b65aa2913d7fa944b1b73961bfc9576daae498b653ba369aba86aaff1

Aliases

arxiv: 2601.17849 · arxiv_version: 2601.17849v2 · doi: 10.48550/arxiv.2601.17849 · pith_short_12: ZFPMOW3FVIUR · pith_short_16: ZFPMOW3FVIURHV72 · pith_short_8: ZFPMOW3F

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/ZFPMOW3FVIURHV72SRFRW44WDP \
  | 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: c95ec75b65aa2913d7fa944b1b73961bfc9576daae498b653ba369aba86aaff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c813cdc20be336e8ec48a300b271df639ea7857470ba50776815feaf36b96f5",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-01-25T14:12:36Z",
    "title_canon_sha256": "32baba972677e92eef23efaaf1484d292ba18fd3a1d0c0c5dc5eb418812ff5e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.17849",
    "kind": "arxiv",
    "version": 2
  }
}