Pith Number

pith:XB3HUQXX

pith:2021:XB3HUQXXRPRV7CWPBTJNQ7LCOL

not attested not anchored not stored refs pending

Effective cosmology from one-body operators in group field theory

Axel Polaczek, Daniele Oriti, Luca Marchetti, Steffen Gielen

arxiv:2110.11176 v2 · 2021-10-21 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XB3HUQXXRPRV7CWPBTJNQ7LCOL}

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

On the relation between perspective-neutral, algebraic, and effective quantum reference frames

Receipt and verification

First computed	2026-07-05T04:03:13.586527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8767a42f78be35f8acf0cd2d87d6272ff58d5041acacc07756b62cd6b1ff52b

Aliases

arxiv: 2110.11176 · arxiv_version: 2110.11176v2 · doi: 10.48550/arxiv.2110.11176 · pith_short_12: XB3HUQXXRPRV · pith_short_16: XB3HUQXXRPRV7CWP · pith_short_8: XB3HUQXX

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/XB3HUQXXRPRV7CWPBTJNQ7LCOL \
  | 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: b8767a42f78be35f8acf0cd2d87d6272ff58d5041acacc07756b62cd6b1ff52b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a771516dc21520190106c05e4c3f961508eae15a1959420562c6f27c1190a64",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-10-21T14:37:59Z",
    "title_canon_sha256": "47fbc5f9274b6cde2c95d848cf2d13c567e74b9b4e45b29df00145ef227218d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11176",
    "kind": "arxiv",
    "version": 2
  }
}