Pith Number

pith:2FXM7S4E

pith:2025:2FXM7S4EPWYTYASTIJVI52DR6B

not attested not anchored not stored refs pending

Quantum gravity black holes as dark matter?

Athanasios G. Tzikas, Bernard Carr, Piero Nicolini

arxiv:2507.15795 v1 · 2025-07-21 · 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{2FXM7S4EPWYTYASTIJVI52DR6B}

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

Acausal exact vacuum solutions in nonlocal gravity

Regular black holes with gravitational self-energy as dark matter

Acausal exact vacuum solutions in nonlocal gravity

Receipt and verification

First computed	2026-07-05T11:40:44.666339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d16ecfcb847db13c0253426a8ee871f07e43db7db4b1e20b1161e1b06456b020

Aliases

arxiv: 2507.15795 · arxiv_version: 2507.15795v1 · doi: 10.48550/arxiv.2507.15795 · pith_short_12: 2FXM7S4EPWYT · pith_short_16: 2FXM7S4EPWYTYAST · pith_short_8: 2FXM7S4E

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/2FXM7S4EPWYTYASTIJVI52DR6B \
  | 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: d16ecfcb847db13c0253426a8ee871f07e43db7db4b1e20b1161e1b06456b020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf21c16d32e5403b04e6408ba17b54cf7c09f38dc393f636c0814d94462e35c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-21T16:56:18Z",
    "title_canon_sha256": "8a8fef08d83700f5dda3f065ebb75d3e339ce3097978313a5eb5dbdba02f2524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15795",
    "kind": "arxiv",
    "version": 1
  }
}