Pith Number

pith:56LK4K3N

pith:2023:56LK4K3NWJTBY7XGCIPSYHNB6A

not attested not anchored not stored refs pending

Three Puzzles with Covariance and Supertranslation Invariance of Angular Momentum Flux (with Solutions)

Massimo Porrati, Reza Javadinezhad

arxiv:2312.02458 v2 · 2023-12-05 · hep-th · 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{56LK4K3NWJTBY7XGCIPSYHNB6A}

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	2026-07-05T08:05:54.275751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef96ae2b6db2661c7ee6121f2c1da1f03412a3acf4df2155c346cd6d2416c031

Aliases

arxiv: 2312.02458 · arxiv_version: 2312.02458v2 · doi: 10.48550/arxiv.2312.02458 · pith_short_12: 56LK4K3NWJTB · pith_short_16: 56LK4K3NWJTBY7XG · pith_short_8: 56LK4K3N

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/56LK4K3NWJTBY7XGCIPSYHNB6A \
  | 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: ef96ae2b6db2661c7ee6121f2c1da1f03412a3acf4df2155c346cd6d2416c031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42a70cdd2a5eade787254d27e815fb1b4150071c31bbd02fda3a20258ec2f3db",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-12-05T03:17:31Z",
    "title_canon_sha256": "10428601dfba726bab62c5adf5e0923c829c06eef6079d75f6d2128d73f7ed81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02458",
    "kind": "arxiv",
    "version": 2
  }
}