Pith Number

pith:2L33QGFW

pith:2021:2L33QGFWPZIFUXBLK3XGYHSO6C

not attested not anchored not stored refs pending

Black holes in $f(\mathbb Q)$ Gravity

Fabio D'Ambrosio, Lavinia Heisenberg, Shaun D.B. Fell, Simon Kuhn

arxiv:2109.03174 v1 · 2021-09-07 · gr-qc · 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{2L33QGFWPZIFUXBLK3XGYHSO6C}

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

3 papers in Pith

3-dimensional charged black holes in $f({Q})$ gravity

Static plane symmetric solutions in $f(Q)$ gravity

Energy conditions in static, spherically symmetric spacetimes and effective geometries

Receipt and verification

First computed	2026-07-05T03:53:04.080847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f7b818b67e505a5c2b56ee6c1e4ef09e9328a75c30d1f97577f881a1040ef9

Aliases

arxiv: 2109.03174 · arxiv_version: 2109.03174v1 · doi: 10.48550/arxiv.2109.03174 · pith_short_12: 2L33QGFWPZIF · pith_short_16: 2L33QGFWPZIFUXBL · pith_short_8: 2L33QGFW

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/2L33QGFWPZIFUXBLK3XGYHSO6C \
  | 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: d2f7b818b67e505a5c2b56ee6c1e4ef09e9328a75c30d1f97577f881a1040ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34ede51dbf846b07387ae06843eeb224f5239ce3d4c2d35de5757b9b0b48c88d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-09-07T16:12:15Z",
    "title_canon_sha256": "a5eb0e3a7c382ad4901e58129412776f40afa02a7f230cdb28487728c8159382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03174",
    "kind": "arxiv",
    "version": 1
  }
}