Pith Number

pith:ZQXDLWBN

pith:2018:ZQXDLWBNMG5CUJK6LMQJYOYAWL

not attested not anchored not stored refs pending

Minimal Geometric Deformation in asymptotically (A-)dS space-times and the isotropic sector for a polytropic black hole

Ernesto Contreras, Pedro Bargue\~no

arxiv:1809.09820 v3 · 2018-09-26 · 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{ZQXDLWBNMG5CUJK6LMQJYOYAWL}

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	2026-05-17T23:59:22.257513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc2e35d82d61ba2a255e5b209c3b00b2e2aa86f18ad3323d082e31a8459f5097

Aliases

arxiv: 1809.09820 · arxiv_version: 1809.09820v3 · doi: 10.48550/arxiv.1809.09820 · pith_short_12: ZQXDLWBNMG5C · pith_short_16: ZQXDLWBNMG5CUJK6 · pith_short_8: ZQXDLWBN

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/ZQXDLWBNMG5CUJK6LMQJYOYAWL \
  | 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: cc2e35d82d61ba2a255e5b209c3b00b2e2aa86f18ad3323d082e31a8459f5097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2caaff27186690e10e0b718520cdca77cf22b6b1dc9931cbb1b33d0ce5139f01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-09-26T06:15:37Z",
    "title_canon_sha256": "9c9123920533b3ba0a2687b38c97b994d6d0dbc6b9e0b1a97a214fd4cb510c16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09820",
    "kind": "arxiv",
    "version": 3
  }
}