Pith Number

pith:2ADSZT3R

pith:2006:2ADSZT3RD2JV5VMYU3PXO7F5DC

not attested not anchored not stored refs pending

A Canonical Analysis of the Einstein-Hilbert Action in First Order Form

D. G. C. McKeon, N. Kiriushcheva, S. V. Kuzmin

arxiv:hep-th/0609219 v1 · 2006-09-29 · 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{2ADSZT3RD2JV5VMYU3PXO7F5DC}

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

2 papers in Pith

Covariant quantization of the Einstein-Hilbert theory in first-order form

Receipt and verification

First computed	2026-07-04T15:26:08.104942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0072ccf711e935ed598a6df777cbd1881d9afe757d396b2a25dccfadf6c6c46

Aliases

arxiv: hep-th/0609219 · arxiv_version: hep-th/0609219v1 · doi: 10.48550/arxiv.hep-th/0609219 · pith_short_12: 2ADSZT3RD2JV · pith_short_16: 2ADSZT3RD2JV5VMY · pith_short_8: 2ADSZT3R

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/2ADSZT3RD2JV5VMYU3PXO7F5DC \
  | 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: d0072ccf711e935ed598a6df777cbd1881d9afe757d396b2a25dccfadf6c6c46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a885d0dc065d312e02832ac3c864c85df23af0f633fee56eee8f8753de83b938",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-09-29T14:50:29Z",
    "title_canon_sha256": "f5fafa05a8cbcb83b05555f57c397035e37e61985e3ca996677c6b3ed3022bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0609219",
    "kind": "arxiv",
    "version": 1
  }
}