Pith Number

pith:HTU2C7CN

pith:2016:HTU2C7CNAB3NHTKFOSWYJBERBU

not attested not anchored not stored refs pending

Black holes in quasi-topological gravity and conformal couplings

Gaston Giribet, Julio Oliva, Mariano Chernicoff, Octavio Fierro

arxiv:1612.00389 v4 · 2016-12-01 · hep-th · 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{HTU2C7CNAB3NHTKFOSWYJBERBU}

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.

Cited by

1 paper in Pith

Cosmologically viable non-polynomial quasi-topological gravity: explicit models, $\Lambda$CDM limit and observational constraints

Receipt and verification

First computed	2026-05-18T00:49:11.112576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ce9a17c4d0076d3cd4574ad8484910d137a90ea2e9a96029502f88ffd7b19a4

Aliases

arxiv: 1612.00389 · arxiv_version: 1612.00389v4 · doi: 10.48550/arxiv.1612.00389 · pith_short_12: HTU2C7CNAB3N · pith_short_16: HTU2C7CNAB3NHTKF · pith_short_8: HTU2C7CN

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/HTU2C7CNAB3NHTKFOSWYJBERBU \
  | 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: 3ce9a17c4d0076d3cd4574ad8484910d137a90ea2e9a96029502f88ffd7b19a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04446903eb0fb6ae7a58926544be987524ecdc641b3bb045a5ed4b7577af2869",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-12-01T19:23:04Z",
    "title_canon_sha256": "aa3fa51c58db8dde1e65b1ff9e7d395665018e7bb0e7ad5cf56d667098ab4db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00389",
    "kind": "arxiv",
    "version": 4
  }
}