Pith Number

pith:Y5KKUKDI

pith:2023:Y5KKUKDIVDTZDHVMKCC5MACHDE

not attested not anchored not stored refs pending

Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenarios

A.G. Gonzalez, A. Kraus, A. Tchekhovskoy, D. Grupe, F.K. Liu, J.L. Gomez, L.C. Gallo, M.A. Gurwell, M. Berton, R. Blandford, S. Komossa, Z. Haiman

arxiv:2302.11646 v1 · 2023-02-22 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5KKUKDIVDTZDHVMKCC5MACHDE}

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

A low viscosity relatively thick twisted disk in a supermassive binary black hole as a potential model of OJ 287

Receipt and verification

First computed	2026-07-05T05:46:39.241616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c754aa2868a8e7919eac5085d600471912f153e33d20c8ceee79156c3e829b75

Aliases

arxiv: 2302.11646 · arxiv_version: 2302.11646v1 · doi: 10.48550/arxiv.2302.11646 · pith_short_12: Y5KKUKDIVDTZ · pith_short_16: Y5KKUKDIVDTZDHVM · pith_short_8: Y5KKUKDI

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/Y5KKUKDIVDTZDHVMKCC5MACHDE \
  | 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: c754aa2868a8e7919eac5085d600471912f153e33d20c8ceee79156c3e829b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165d336ee680d93894bea361bd3b34968cc35f393fad7ccc4d466a0d53e16cda",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-02-22T20:46:37Z",
    "title_canon_sha256": "8a896673c009bab36cdc1b5be6c4ecb194e0118a085c5b5f9fd1aaff6469ce84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11646",
    "kind": "arxiv",
    "version": 1
  }
}