Pith Number

pith:POKGPFLG

pith:2018:POKGPFLGAY7BO2BMSFTAQO4CXA

not attested not anchored not stored refs pending

Quantization of Einstein Gravity: Extraction of Hilbert Space and Constraints

H. S. Sharatchandra

arxiv:1806.04097 v2 · 2018-06-11 · 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{POKGPFLGAY7BO2BMSFTAQO4CXA}

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	2026-05-18T00:13:03.844529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b94679566063e17682c9166083b82b82521b9f7cea55ed49f4d77e610d3c937

Aliases

arxiv: 1806.04097 · arxiv_version: 1806.04097v2 · doi: 10.48550/arxiv.1806.04097 · pith_short_12: POKGPFLGAY7B · pith_short_16: POKGPFLGAY7BO2BM · pith_short_8: POKGPFLG

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/POKGPFLGAY7BO2BMSFTAQO4CXA \
  | 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: 7b94679566063e17682c9166083b82b82521b9f7cea55ed49f4d77e610d3c937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6d820df8e3381e6653eeffb07c17c898d73567e19affeb1cc52090af713c424",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-06-11T16:40:48Z",
    "title_canon_sha256": "512ea59fd925a7d8d926e2d32492c544e5c49576ba147f7b041cba3711de37bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04097",
    "kind": "arxiv",
    "version": 2
  }
}