Pith Number

pith:5BLAVHIV

pith:2018:5BLAVHIVT46KF3LDJCEF5O4FZE

not attested not anchored not stored refs pending

de Sitter-covariant Hamiltonian formalism of Einstein--Cartan gravity

Jia-An Lu

arxiv:1811.09159 v2 · 2018-11-22 · 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{5BLAVHIVT46KF3LDJCEF5O4FZE}

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	2026-05-17T23:50:36.310710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8560a9d159f3ca2ed6348885ebb85c93dfa76318008ce2ebd992a90d8f4be0b

Aliases

arxiv: 1811.09159 · arxiv_version: 1811.09159v2 · doi: 10.48550/arxiv.1811.09159 · pith_short_12: 5BLAVHIVT46K · pith_short_16: 5BLAVHIVT46KF3LD · pith_short_8: 5BLAVHIV

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/5BLAVHIVT46KF3LDJCEF5O4FZE \
  | 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: e8560a9d159f3ca2ed6348885ebb85c93dfa76318008ce2ebd992a90d8f4be0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70337f6ad858703445b6e01767ffa32ec65a079593e3a46d22e759c675c39ebd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-22T13:07:17Z",
    "title_canon_sha256": "4f06bac328e3895b97f2b4964092d24909821fce0e74aeedbbfde350c5c3dd32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09159",
    "kind": "arxiv",
    "version": 2
  }
}