Pith Number

pith:HNRKTUQN

pith:2008:HNRKTUQNNXTZO362FYYF2TWDFT

not attested not anchored not stored refs pending

The Hamiltonian formulation of General Relativity: myths and reality

N. Kiriushcheva, S.V. Kuzmin

arxiv:0809.0097 v2 · 2008-08-31 · 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{HNRKTUQNNXTZO362FYYF2TWDFT}

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	2026-05-18T04:18:33.337304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b62a9d20d6de7976fda2e305d4ec32cf7876e7b78df3c55363bbe7eb2aadaed

Aliases

arxiv: 0809.0097 · arxiv_version: 0809.0097v2 · doi: 10.48550/arxiv.0809.0097 · pith_short_12: HNRKTUQNNXTZ · pith_short_16: HNRKTUQNNXTZO362 · pith_short_8: HNRKTUQN

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/HNRKTUQNNXTZO362FYYF2TWDFT \
  | 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: 3b62a9d20d6de7976fda2e305d4ec32cf7876e7b78df3c55363bbe7eb2aadaed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d49b8ff562ea62b15ef830c5e4479b908401bfd1f4f671a6993c35f35163a435",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-08-31T03:47:22Z",
    "title_canon_sha256": "22c591125e31f4200cf5b0f20d9585ed1d84cc6f69d6b91aa6cefd59a0d1f959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0097",
    "kind": "arxiv",
    "version": 2
  }
}