Pith Number

pith:KTAZ2W6Q

pith:2017:KTAZ2W6Q6ZQS25OLNKEVIXL35V

not attested not anchored not stored refs pending

Dynamical black holes with prescribed masses in spherical symmetry

Jonathan Luk, Shiwu Yang, Sung-Jin Oh

arxiv:1702.05717 v1 · 2017-02-19 · gr-qc · math-ph · math.AP · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTAZ2W6Q6ZQS25OLNKEVIXL35V}

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	2026-05-18T00:50:25.514418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c19d5bd0f6612d75cb6a89545d7bed7cabc94107fe951f9d8e65747691afc1

Aliases

arxiv: 1702.05717 · arxiv_version: 1702.05717v1 · doi: 10.48550/arxiv.1702.05717 · pith_short_12: KTAZ2W6Q6ZQS · pith_short_16: KTAZ2W6Q6ZQS25OL · pith_short_8: KTAZ2W6Q

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/KTAZ2W6Q6ZQS25OLNKEVIXL35V \
  | 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: 54c19d5bd0f6612d75cb6a89545d7bed7cabc94107fe951f9d8e65747691afc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd22c35e2c2630fa9a315bb8bc8d71b3c62f97372391c836ab5913f4e1733d72",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-19T08:20:23Z",
    "title_canon_sha256": "c6337d32bdbfee793ffc307c1f4696c98fc71482d63b07dc8cae72a4651e1121"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05717",
    "kind": "arxiv",
    "version": 1
  }
}