Pith Number

pith:3WD3XRVL

pith:2015:3WD3XRVL7CFKDCD4DBP6RCTOBJ

not attested not anchored not stored refs pending

BRST Quantization of Unimodular Gravity

M. Oksanen, R. Bufalo, S. Upadhyay

arxiv:1510.00188 v2 · 2015-10-01 · hep-th · 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{3WD3XRVL7CFKDCD4DBP6RCTOBJ}

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	2026-05-18T00:45:01.830087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd87bbc6abf88aa1887c185fe88a6e0a57db9a1ed776dc0e60cb429fb19c2f5b

Aliases

arxiv: 1510.00188 · arxiv_version: 1510.00188v2 · doi: 10.48550/arxiv.1510.00188 · pith_short_12: 3WD3XRVL7CFK · pith_short_16: 3WD3XRVL7CFKDCD4 · pith_short_8: 3WD3XRVL

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/3WD3XRVL7CFKDCD4DBP6RCTOBJ \
  | 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: dd87bbc6abf88aa1887c185fe88a6e0a57db9a1ed776dc0e60cb429fb19c2f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0dd20b4ec5146a6289b492f7036d468ed38bb8fd070783b21177ddfc1644a18",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-10-01T11:41:29Z",
    "title_canon_sha256": "88b88891194564208bf3ca3686d472d1df1433a16e477fd3070232ab8ad444ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00188",
    "kind": "arxiv",
    "version": 2
  }
}