Pith Number

pith:EFWRBIWF

pith:2026:EFWRBIWF3W7WCMZC75426XUDEI

not attested not anchored not stored refs pending

Schwarzschild-like Black Holes Submerged in an Exponential Density Dark Matter Profile

Hassan Hassanabadi, Kuantay Boshkayev, Shahin Mamedov, Soroush Zare, Yassine Sekhmani, Yergali Kurmanov

arxiv:2607.15490 v1 · 2026-07-16 · 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{EFWRBIWF3W7WCMZC75426XUDEI}

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	2026-07-20T00:18:36.775695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

216d10a2c5ddbf613322ff79af5e83221060ae76e002b8187bf4159168d4b31d

Aliases

arxiv: 2607.15490 · arxiv_version: 2607.15490v1 · doi: 10.48550/arxiv.2607.15490 · pith_short_12: EFWRBIWF3W7W · pith_short_16: EFWRBIWF3W7WCMZC · pith_short_8: EFWRBIWF

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/EFWRBIWF3W7WCMZC75426XUDEI \
  | 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: 216d10a2c5ddbf613322ff79af5e83221060ae76e002b8187bf4159168d4b31d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27b07cd33dccb50be0b7af0dc3fc7362f52c6bee262d5b2bec614d989b2426a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-16T22:34:59Z",
    "title_canon_sha256": "9b256b797d75bf59badc6e4f5057694e2481d1430dd1848f999c81f7de840b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15490",
    "kind": "arxiv",
    "version": 1
  }
}