Pith Number

pith:SIX7VCMK

pith:2015:SIX7VCMK4PTLLCKL4XES6BVEGN

not attested not anchored not stored refs pending

Paczynski-Wiita-like potential for any static spherical black hole in metric theories of gravity

Marianne Lapierre-Leonard, Shawn D. Belknap-Keet, Valerio Faraoni

arxiv:1511.00699 v2 · 2015-11-02 · 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{SIX7VCMK4PTLLCKL4XES6BVEGN}

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	2026-05-18T01:20:09.111445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922ffa898ae3e6b5894be5c92f06a4336871655e3b9a3f2f0c69d571ede0b1e3

Aliases

arxiv: 1511.00699 · arxiv_version: 1511.00699v2 · doi: 10.48550/arxiv.1511.00699 · pith_short_12: SIX7VCMK4PTL · pith_short_16: SIX7VCMK4PTLLCKL · pith_short_8: SIX7VCMK

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/SIX7VCMK4PTLLCKL4XES6BVEGN \
  | 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: 922ffa898ae3e6b5894be5c92f06a4336871655e3b9a3f2f0c69d571ede0b1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fcb332a6e49f7496640b9c3dfaa8118e63ba6196508deee40f68efcad86ce9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-11-02T21:00:56Z",
    "title_canon_sha256": "effbd3543953091d71f3dcbcea9b4c8a71682a9d1b3f2daba4a1b855476a1549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00699",
    "kind": "arxiv",
    "version": 2
  }
}