Pith Number

pith:7JRCK5V7

pith:2010:7JRCK5V7UEYNXWGDN3NNT5X6N3

not attested not anchored not stored refs pending

The Canonical Structure of the First Order Einstein-Hilbert Action

D.G.C. McKeon

arxiv:1005.3001 v1 · 2010-05-17 · gr-qc · 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{7JRCK5V7UEYNXWGDN3NNT5X6N3}

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	2026-05-18T02:33:26.246598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa622576bfa130dbd8c36edad9f6fe6ed64ce68c3496e5b0ac127e22a61d67ff

Aliases

arxiv: 1005.3001 · arxiv_version: 1005.3001v1 · doi: 10.48550/arxiv.1005.3001 · pith_short_12: 7JRCK5V7UEYN · pith_short_16: 7JRCK5V7UEYNXWGD · pith_short_8: 7JRCK5V7

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/7JRCK5V7UEYNXWGDN3NNT5X6N3 \
  | 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: fa622576bfa130dbd8c36edad9f6fe6ed64ce68c3496e5b0ac127e22a61d67ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "162d4a81ffac1b56880a44024bd4a1ea3839b1c6ca60b3d9249b4f3ae8c74dbd",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-17T19:15:14Z",
    "title_canon_sha256": "2d5edfd2ef44bbf68d70abd31a586cf7b6e5043c5e6a5e3b5e571be583074079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3001",
    "kind": "arxiv",
    "version": 1
  }
}