Pith Number

pith:JRXPJ6GJ

pith:2023:JRXPJ6GJSKC2APNCPLDISX7PQ3

not attested not anchored not stored refs pending

Black hole shadow and acceleration bounds for spherically symmetric spacetimes

Kajol Paithankar, Sanved Kolekar

arxiv:2305.07444 v2 · 2023-05-12 · 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{JRXPJ6GJSKC2APNCPLDISX7PQ3}

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

Black hole in the Dekel-Zhao dark matter profile

Receipt and verification

First computed	2026-07-05T09:26:21.178247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c6ef4f8c99285a03da27ac6895fef86dbcf20291e66febceae57c5ce5e8d7dd

Aliases

arxiv: 2305.07444 · arxiv_version: 2305.07444v2 · doi: 10.48550/arxiv.2305.07444 · pith_short_12: JRXPJ6GJSKC2 · pith_short_16: JRXPJ6GJSKC2APNC · pith_short_8: JRXPJ6GJ

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/JRXPJ6GJSKC2APNCPLDISX7PQ3 \
  | 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: 4c6ef4f8c99285a03da27ac6895fef86dbcf20291e66febceae57c5ce5e8d7dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2693db2c6b71f131de096a472ca248ab95bc4f3ac3b8c29bcdeb41df56ec5d40",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-05-12T13:03:59Z",
    "title_canon_sha256": "86f2046063055eb5508db05785b22c34c9cbbaffdc5154c8bd3743d0fc2672aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.07444",
    "kind": "arxiv",
    "version": 2
  }
}