Pith Number

pith:PSWVECIL

pith:2017:PSWVECIL7E22SAU4EQJDYIYT6G

not attested not anchored not stored refs pending

Corotating two-body system of identical Kerr sources

I. Cabrera-Munguia, L. A. L\'opez, Omar Pedraza, V. E. Ceron

arxiv:1702.02209 v2 · 2017-02-07 · 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{PSWVECIL7E22SAU4EQJDYIYT6G}

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	2026-05-18T00:01:47.500121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cad52090bf935a9029c24123c2313f184e14bf011da421cc0727d351828a28b

Aliases

arxiv: 1702.02209 · arxiv_version: 1702.02209v2 · doi: 10.48550/arxiv.1702.02209 · pith_short_12: PSWVECIL7E22 · pith_short_16: PSWVECIL7E22SAU4 · pith_short_8: PSWVECIL

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/PSWVECIL7E22SAU4EQJDYIYT6G \
  | 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: 7cad52090bf935a9029c24123c2313f184e14bf011da421cc0727d351828a28b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "462153e9da828401c52da99d69ac3de64f46f5c2feb2da48707328a62d173de0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-07T21:39:35Z",
    "title_canon_sha256": "e0634de017a910e5893c818495754fe98d837aa9dea58850c39ce14d9f6f76cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02209",
    "kind": "arxiv",
    "version": 2
  }
}