Pith Number

pith:KPXVJZ53

pith:2019:KPXVJZ53R347PDE24DKLFT3JHB

not attested not anchored not stored refs pending

Asymptotically flat extensions with charge

Aghil Alaee, Armando J. Cabrera Pacheco, Carla Cederbaum

arxiv:1903.09014 v2 · 2019-03-21 · math.DG · 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{KPXVJZ53R347PDE24DKLFT3JHB}

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	2026-05-17T23:49:54.790969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ef54e7bb8ef9f78c9ae0d4b2cf693851738d0f9fb28fe15f7740571c84c9de

Aliases

arxiv: 1903.09014 · arxiv_version: 1903.09014v2 · doi: 10.48550/arxiv.1903.09014 · pith_short_12: KPXVJZ53R347 · pith_short_16: KPXVJZ53R347PDE2 · pith_short_8: KPXVJZ53

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/KPXVJZ53R347PDE24DKLFT3JHB \
  | 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: 53ef54e7bb8ef9f78c9ae0d4b2cf693851738d0f9fb28fe15f7740571c84c9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72cd1ed1f4ad46f6996530587dee8455b10acfd639ba98f7520ba369ebabdae6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-03-21T14:04:31Z",
    "title_canon_sha256": "9ab2271a3ac1e5f52e0e4ba2b5c8d2bb622e002e0db01e08428789b76309ab07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09014",
    "kind": "arxiv",
    "version": 2
  }
}