Pith Number

pith:SNKAE2LP

pith:2016:SNKAE2LPHPRVNAWV3J3KNEVWD2

not attested not anchored not stored refs pending

Quasi-local gravitational angular momentum and centre of mass from generalised Witten equations

Wolfgang Wieland

arxiv:1604.07428 v2 · 2016-04-25 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNKAE2LPHPRVNAWV3J3KNEVWD2}

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	2026-05-18T00:50:57.230730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935402696f3be35682d5da76a692b61ea38b009be3709b6e3dfc5490e577d509

Aliases

arxiv: 1604.07428 · arxiv_version: 1604.07428v2 · doi: 10.48550/arxiv.1604.07428 · pith_short_12: SNKAE2LPHPRV · pith_short_16: SNKAE2LPHPRVNAWV · pith_short_8: SNKAE2LP

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/SNKAE2LPHPRVNAWV3J3KNEVWD2 \
  | 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: 935402696f3be35682d5da76a692b61ea38b009be3709b6e3dfc5490e577d509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e2af42dda75ae0be3b50781ff386e0aeb67e34a1534a938e661ad442ef66061",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-25T20:14:27Z",
    "title_canon_sha256": "f7e51a5795baaad5d23a1cfa36d4fc5f456a95aa501f1b4e45d52b25c08ec46f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07428",
    "kind": "arxiv",
    "version": 2
  }
}