Pith Number

pith:RUBWWGJU

pith:2016:RUBWWGJUY4BQXQLZYYKCGDFWDO

not attested not anchored not stored refs pending

Manifest Covariant Hamiltonian Theory of General Relativity

Claudio Cremaschini, Massimo Tessarotto

arxiv:1609.04422 v1 · 2016-09-14 · 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{RUBWWGJUY4BQXQLZYYKCGDFWDO}

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	2026-05-18T01:04:36.805764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d036b1934c7030bc179c614230cb61ba8c0508a5caf8c2f08b9f17c0b3e60cc

Aliases

arxiv: 1609.04422 · arxiv_version: 1609.04422v1 · doi: 10.48550/arxiv.1609.04422 · pith_short_12: RUBWWGJUY4BQ · pith_short_16: RUBWWGJUY4BQXQLZ · pith_short_8: RUBWWGJU

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/RUBWWGJUY4BQXQLZYYKCGDFWDO \
  | 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: 8d036b1934c7030bc179c614230cb61ba8c0508a5caf8c2f08b9f17c0b3e60cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf1568cbe3788fa24a9ade15932b724d0ada5ac09929cf0eed43d4e27bb5716a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-09-14T20:07:13Z",
    "title_canon_sha256": "334dfe1ba484944698c3c4870bdddc3c107a194e08d6b83fb9680540dba86f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04422",
    "kind": "arxiv",
    "version": 1
  }
}