Pith Number

pith:K62Z24YK

pith:2013:K62Z24YKKTTTPS4YQBC2KPHBKI

not attested not anchored not stored refs pending

Quadratic Palatini gravity and stable black hole remnants

D. Rubiera-Garcia, Francisco S. N. Lobo, Gonzalo J. Olmo

arxiv:1311.6487 v1 · 2013-11-25 · 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{K62Z24YKKTTTPS4YQBC2KPHBKI}

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	2026-05-18T01:25:08.847527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b59d730a54e737cb988045a53ce1520bdad70f14f9888e324b90ce1b695bb7

Aliases

arxiv: 1311.6487 · arxiv_version: 1311.6487v1 · doi: 10.48550/arxiv.1311.6487 · pith_short_12: K62Z24YKKTTT · pith_short_16: K62Z24YKKTTTPS4Y · pith_short_8: K62Z24YK

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/K62Z24YKKTTTPS4YQBC2KPHBKI \
  | 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: 57b59d730a54e737cb988045a53ce1520bdad70f14f9888e324b90ce1b695bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67d8dc959e40358b5b30ff4194df292d6d1b0d18195d291e308540def0b924f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-25T21:31:06Z",
    "title_canon_sha256": "f76a92c332791cf6796a50e1ca6379e850a3540be0391abc4bc70c32ebf36c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6487",
    "kind": "arxiv",
    "version": 1
  }
}