Pith Number

pith:FRZJCNIG

pith:2021:FRZJCNIGDNDVLE3C7BOMXSMORY

not attested not anchored not stored refs pending

Multi-wavelength Analysis and Modeling of OJ 287 During 2017-2020

Aditi Agarwal, Bo\.zena Czerny, I. Andruchow, Nayantara Gupta, Pratik Majumdar, Raj Prince, Sergio A. Cellone

arxiv:2105.04028 v1 · 2021-05-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRZJCNIGDNDVLE3C7BOMXSMORY}

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	2026-07-05T03:21:48.440682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c729135061b47559362f85ccbc98e8e0fa64609e4bdb45b525dcf79124fa334

Aliases

arxiv: 2105.04028 · arxiv_version: 2105.04028v1 · doi: 10.48550/arxiv.2105.04028 · pith_short_12: FRZJCNIGDNDV · pith_short_16: FRZJCNIGDNDVLE3C · pith_short_8: FRZJCNIG

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/FRZJCNIGDNDVLE3C7BOMXSMORY \
  | 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: 2c729135061b47559362f85ccbc98e8e0fa64609e4bdb45b525dcf79124fa334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0380dcce1f82f5d6abd9c0440a1487a448e3372656dea39ee41d8196e9f7075",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-05-09T21:31:04Z",
    "title_canon_sha256": "01faac06fb6829bc479707c746f34bdfbf733d53ec6b9dd4acd6102dc98f62f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04028",
    "kind": "arxiv",
    "version": 1
  }
}