Pith Number

pith:KDFDX7MJ

pith:2009:KDFDX7MJ44EUKTOOYDESDWXU2T

not attested not anchored not stored refs pending

A minimal model of Lorentz gauge gravity with dynamical torsion

B.S. Park, D.G. Pak, Y.M. Cho

arxiv:0911.3688 v2 · 2009-11-19 · 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{KDFDX7MJ44EUKTOOYDESDWXU2T}

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	2026-05-18T02:34:04.598684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ca3bfd89e709454dcec0c921daf4d4c69d95b7bbf45519cbe02dbbb50cee27

Aliases

arxiv: 0911.3688 · arxiv_version: 0911.3688v2 · doi: 10.48550/arxiv.0911.3688 · pith_short_12: KDFDX7MJ44EU · pith_short_16: KDFDX7MJ44EUKTOO · pith_short_8: KDFDX7MJ

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/KDFDX7MJ44EUKTOOYDESDWXU2T \
  | 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: 50ca3bfd89e709454dcec0c921daf4d4c69d95b7bbf45519cbe02dbbb50cee27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a053c10e77ee9f8983d433bf8b07726064dd5f8e4719f0b1ec9bd5bf5296eb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-19T02:09:46Z",
    "title_canon_sha256": "74a430e1d7f21b0eecb8e43e8d1e38b589e9916feea90803e68d946eba2a94ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3688",
    "kind": "arxiv",
    "version": 2
  }
}