Pith Number

pith:ZXRXRBFB

pith:2021:ZXRXRBFBUA4LUV2HESEVCJNJLL

not attested not anchored not stored refs pending

Scalar curvature operator for models of loop quantum gravity on a cubical graph

Ilkka M\"akinen, Jerzy lewandowski

arxiv:2110.10667 v3 · 2021-10-20 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZXRXRBFBUA4LUV2HESEVCJNJLL}

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

Emergent Thiemann coherent states in the near-kernel sector of quantum reduced loop gravity

Receipt and verification

First computed	2026-07-05T06:16:08.764774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde37884a1a038ba574724895125a95af77771b42561bd48ad23b46a2e2bd268

Aliases

arxiv: 2110.10667 · arxiv_version: 2110.10667v3 · doi: 10.48550/arxiv.2110.10667 · pith_short_12: ZXRXRBFBUA4L · pith_short_16: ZXRXRBFBUA4LUV2H · pith_short_8: ZXRXRBFB

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/ZXRXRBFBUA4LUV2HESEVCJNJLL \
  | 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: cde37884a1a038ba574724895125a95af77771b42561bd48ad23b46a2e2bd268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7ef263dcd92079291df3e70dbd7014b9ee1ab32734e95c3884b67c1602d734",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-10-20T17:18:46Z",
    "title_canon_sha256": "48e34562d3fdad87ea4339be65b08f2c014c7dcd30c9679739acf02768be6fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10667",
    "kind": "arxiv",
    "version": 3
  }
}