Pith Number

pith:IM4QQWDR

pith:2011:IM4QQWDRCLZXDXFLZDJMTZQJGW

not attested not anchored not stored refs pending

Conformal and Affine Hamiltonian Dynamics of General Relativity

A. B. Arbuzov, A. Borowiec, A. F. Zakharov, B. M. Barbashov, K. N. Pichugin, R. G. Nazmitdinov, V. N. Pervushin

arxiv:1109.2789 v3 · 2011-09-13 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IM4QQWDRCLZXDXFLZDJMTZQJGW}

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	2026-05-18T02:00:33.627923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433908587112f371dcabc8d2c9e609359a38bf2ce94a694f4e7532d70c4e4cb3

Aliases

arxiv: 1109.2789 · arxiv_version: 1109.2789v3 · doi: 10.48550/arxiv.1109.2789 · pith_short_12: IM4QQWDRCLZX · pith_short_16: IM4QQWDRCLZXDXFL · pith_short_8: IM4QQWDR

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/IM4QQWDRCLZXDXFLZDJMTZQJGW \
  | 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: 433908587112f371dcabc8d2c9e609359a38bf2ce94a694f4e7532d70c4e4cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf44fa513fe5cfa902b0f6d1e9003e59d741c254548649c9b6bfa9c5aac452e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-13T14:00:06Z",
    "title_canon_sha256": "7f3d3c275a2a0f5f5653e2356b9bbaacdc8505b240a94ac98023f8426dcb2a45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2789",
    "kind": "arxiv",
    "version": 3
  }
}