Pith Number

pith:DRAN33YX

pith:2010:DRAN33YXJVYDF2ANC6W2FJ3SFP

not attested not anchored not stored refs pending

Inducing Barbero-Immirzi Connections along SU(2)-reductions of Bundles on Spacetime

L. Fatibene, M. Ferraris, M. Francaviglia

arxiv:1011.2041 v2 · 2010-11-09 · 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{DRAN33YXJVYDF2ANC6W2FJ3SFP}

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	2026-05-18T03:23:36.696405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c40ddef174d7032e80d17ada2a7722bc6cc8fd0ef7ba6f0e014f1907590ba40

Aliases

arxiv: 1011.2041 · arxiv_version: 1011.2041v2 · doi: 10.48550/arxiv.1011.2041 · pith_short_12: DRAN33YXJVYD · pith_short_16: DRAN33YXJVYDF2AN · pith_short_8: DRAN33YX

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/DRAN33YXJVYDF2ANC6W2FJ3SFP \
  | 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: 1c40ddef174d7032e80d17ada2a7722bc6cc8fd0ef7ba6f0e014f1907590ba40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48453bfe59b67169afbffd6ff36d408fe1105e08501e18f8d31beda7a6f93066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-11-09T11:09:46Z",
    "title_canon_sha256": "7092fc1638d9c47d27f3e35f9f9399aa4def4df830e26af29d117d7828b2fbbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2041",
    "kind": "arxiv",
    "version": 2
  }
}