Pith Number

pith:BWVVG27I

pith:2022:BWVVG27I3WPMWMLC4X4VXQ6DTA

not attested not anchored not stored refs pending

Unravelling the Innermost Jet Structure of OJ 287 with the First GMVA+ALMA Observations

Achamveedu Gopakumar, Alan P. Marscher, Andrei Lobanov, Antonio Fuentes, Eduardo Ros, E. Traianou, Gabriele Bruni, Geoffrey Crew, Guang-Yao Zhao, Ilje Cho, Ivan Marti-Vidal, Jae-Young Kim, Jongho Park, Jose L. Gomez, Jun Yi Koay, Kazunori Akiyama, Keiichi Asada, Lankeswar Dey, Laurent Loinard, Lindy Blackburn, Michael Janssen, Rocco Lico, Rohan Dahale, Roman Gold, Rusen Lu, Sara Issaoun, Sera Markoff, Shoko Koyama, Silke Britzen, S. Komossa, Svetlana G. Jorstad, Teresa Toscano, Thomas P. Krichbaum, Tuomas Savolainen, Yosuke Mizuno, Yuri Y. Kovalev

arxiv:2205.00554 v1 · 2022-05-01 · 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{BWVVG27I3WPMWMLC4X4VXQ6DTA}

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

VAPOLA -- A multi-year, multi-band polarization survey of AGN and Sgr A* at mm wavelengths with ALMA I. Survey Overview and Science-Ready Archival Products

Receipt and verification

First computed	2026-07-05T04:32:16.562220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dab536be8dd9ecb3162e5f95bc3c39804d43cf527ea10308c2b18d2d6cded97

Aliases

arxiv: 2205.00554 · arxiv_version: 2205.00554v1 · doi: 10.48550/arxiv.2205.00554 · pith_short_12: BWVVG27I3WPM · pith_short_16: BWVVG27I3WPMWMLC · pith_short_8: BWVVG27I

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/BWVVG27I3WPMWMLC4X4VXQ6DTA \
  | 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: 0dab536be8dd9ecb3162e5f95bc3c39804d43cf527ea10308c2b18d2d6cded97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7138935a82eaf6851e42fc584ecec60fb41557ffdf1c4f6c8bb2ee85a981462",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-01T20:29:42Z",
    "title_canon_sha256": "29aae17274ad64f912ae66312e1770a4acf4a8baeca429b5b4738ec01543399b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00554",
    "kind": "arxiv",
    "version": 1
  }
}