Pith Number

pith:B2ZV7ROZ

pith:2021:B2ZV7ROZ7PMBBVZECWDR2VKWWD

not attested not anchored not stored refs pending

Black Holes in $f(T,B)$ Gravity: Exact and Perturbed Solutions

Alexey Golovnev, Christian Pfeifer, Jackson Levi Said, Mar\'ia-Jos\'e Guzm\'an, Sebastian Bahamonde

arxiv:2110.04087 v2 · 2021-10-08 · gr-qc · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2ZV7ROZ7PMBBVZECWDR2VKWWD}

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

Gauge invariant perturbations of $F(T,T_G)$ Cosmology

Receipt and verification

First computed	2026-07-05T03:50:02.564957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb35fc5d9fbd810d72415871d5556b0c848812e9f4371dc90fc17dbd61705ce

Aliases

arxiv: 2110.04087 · arxiv_version: 2110.04087v2 · doi: 10.48550/arxiv.2110.04087 · pith_short_12: B2ZV7ROZ7PMB · pith_short_16: B2ZV7ROZ7PMBBVZE · pith_short_8: B2ZV7ROZ

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/B2ZV7ROZ7PMBBVZECWDR2VKWWD \
  | 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: 0eb35fc5d9fbd810d72415871d5556b0c848812e9f4371dc90fc17dbd61705ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c071abd0ac19d59bc542fa677189701261f90bc2e9c88aa3407c4c1d273870",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-10-08T12:22:31Z",
    "title_canon_sha256": "216eb5f5a9f68de7aa882c9c18ed0688288a73898ffe1b224268809ea0fc9fcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04087",
    "kind": "arxiv",
    "version": 2
  }
}