Pith Number

pith:WZY4VQXV

pith:2017:WZY4VQXVF32MVEOMUT47T2X3PU

not attested not anchored not stored refs pending

Loop quantization of the Gowdy model with local rotational symmetry

Daniel Mart\'in de Blas, Javier Olmedo, Tomasz Paw{\l}owski

arxiv:1706.05673 v1 · 2017-06-18 · gr-qc · 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{WZY4VQXVF32MVEOMUT47T2X3PU}

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	2026-05-18T00:28:45.921695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b671cac2f52ef4ca91cca4f9f9eafb7d31d2f324395989ad90bee5230ba28a2e

Aliases

arxiv: 1706.05673 · arxiv_version: 1706.05673v1 · doi: 10.48550/arxiv.1706.05673 · pith_short_12: WZY4VQXVF32M · pith_short_16: WZY4VQXVF32MVEOM · pith_short_8: WZY4VQXV

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/WZY4VQXVF32MVEOMUT47T2X3PU \
  | 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: b671cac2f52ef4ca91cca4f9f9eafb7d31d2f324395989ad90bee5230ba28a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "958853694edf3380f2bf0de452eab67c79c63d2bf7e00209f568d7a3a7df89a9",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-06-18T15:47:27Z",
    "title_canon_sha256": "89dc591adb0d4b7821b7207d19015051ddd8a4c13317c3a8d4253abac3431dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05673",
    "kind": "arxiv",
    "version": 1
  }
}