pith. sign in
Pith Number

pith:6ESC6RCN

pith:2015:6ESC6RCNRUCATHKXBHZ3UWLXAT
not attested not anchored not stored refs pending

Discrete Hamiltonian for General Relativity

Jack Gegenberg, Jonathan Ziprick

arxiv:1507.07591 v2 · 2015-07-27 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6ESC6RCNRUCATHKXBHZ3UWLXAT}

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 2026-05-18T01:19:48.379211Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f1242f444d8d04099d5709f3ba597704c3f1bfdef72c4e54b039ea47c0f4fe36

Aliases

arxiv: 1507.07591 · arxiv_version: 1507.07591v2 · doi: 10.48550/arxiv.1507.07591 · pith_short_12: 6ESC6RCNRUCA · pith_short_16: 6ESC6RCNRUCATHKX · pith_short_8: 6ESC6RCN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6ESC6RCNRUCATHKXBHZ3UWLXAT \
  | 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: f1242f444d8d04099d5709f3ba597704c3f1bfdef72c4e54b039ea47c0f4fe36
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d78e49aaae8525b9a790976c2894d330330efbcf68ff1d9807dacd950762bca3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-07-27T21:31:46Z",
    "title_canon_sha256": "6fcf37de9414c13c0fd32bb8ae4b8f26fb7e81f3749686455b4a79d8ef1ec144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07591",
    "kind": "arxiv",
    "version": 2
  }
}