Pith Number

pith:4XCETNXE

pith:2023:4XCETNXEHVCUGUTR7AHJ2KYHAX

not attested not anchored not stored refs pending

MOMO VI: Multifrequency radio variability of the blazar OJ 287 from 2015-2022, absence of predicted 2021 precursor-flare activity, and a new binary interpretation of the 2016/2017 outburst

A. G. Gonzalez, A. Kraus, D. Grupe, F. K. Liu, I. Myserlis, J. L. Gomez, L. C. Gallo, M. A. Gurwell, M. Berton, M. L. Parker, S. Komossa, S. Laine, S. Yao, T. P. Krichbaum, U. Bach

arxiv:2302.11486 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{4XCETNXEHVCUGUTR7AHJ2KYHAX}

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	2026-07-05T05:46:39.183057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5c449b6e43d45435271f80e9d2b0705c7a4428e91ccc7bdcf2459f39960d83d

Aliases

arxiv: 2302.11486 · arxiv_version: 2302.11486v1 · doi: 10.48550/arxiv.2302.11486 · pith_short_12: 4XCETNXEHVCU · pith_short_16: 4XCETNXEHVCUGUTR · pith_short_8: 4XCETNXE

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/4XCETNXEHVCUGUTR7AHJ2KYHAX \
  | 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: e5c449b6e43d45435271f80e9d2b0705c7a4428e91ccc7bdcf2459f39960d83d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aaa95bccc4ac5f03f9ca7976bc40390ca0dfa25ebd6064073b9fb209ed2f3f4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-02-22T16:42:35Z",
    "title_canon_sha256": "f33e222cc311d050179f11f4293374e1fe27c6977ad57812a74c9e69ff20a50e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11486",
    "kind": "arxiv",
    "version": 1
  }
}