Pith Number

pith:676J7KIJ

pith:2021:676J7KIJ45WKJQT2WW7JZW4VOX

not attested not anchored not stored refs pending

Extension of Kodama vector and quasilocal quantities in three-dimensional axisymmetric spacetimes

Shunichiro Kinoshita

arxiv:2103.07408 v3 · 2021-03-12 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{676J7KIJ45WKJQT2WW7JZW4VOX}

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	2026-07-05T04:58:00.432065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7fc9fa909e76ca4c27ab5be9cdb9575f9589f14a904c33884c97cf20f2a40ed

Aliases

arxiv: 2103.07408 · arxiv_version: 2103.07408v3 · doi: 10.48550/arxiv.2103.07408 · pith_short_12: 676J7KIJ45WK · pith_short_16: 676J7KIJ45WKJQT2 · pith_short_8: 676J7KIJ

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/676J7KIJ45WKJQT2WW7JZW4VOX \
  | 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: f7fc9fa909e76ca4c27ab5be9cdb9575f9589f14a904c33884c97cf20f2a40ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9d89871e4b9bafa4642b1f8ef497a82be3de680b60010d20b1c1c79564b535",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-03-12T17:09:55Z",
    "title_canon_sha256": "d97cbaa9467ea34034cbb4a65ad6ac19f7799ec40d472992896c3016a5f66b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07408",
    "kind": "arxiv",
    "version": 3
  }
}