Pith Number

pith:XDIZ5FSR

pith:2022:XDIZ5FSRXMXCSNWAWY2GEIBX62

not attested not anchored not stored refs pending

Resolving the inner parsec of the blazar J1924-2914 with the Event Horizon Telescope

Andrew Chael, Antonio Fuentes, Avery E. Broderick, Chi-kwan Chan, Dominic W. Pesce, Efthalia Traianou, Event Horizon Telescope Collaboration, Guang-Yao Zhao, Ivan Marti-Vidal, Jordy Davelaar, Jose L. Gomez, Jun Liu, Kazunori Akiyama, Kotaro Moriyama, Laurent Loinard, Lindy Blackburn, Maciek Wielgus, Mark Gurwell, Michael Janssen, Mikhail Lisakov, Monika Moscibrodzka, Nicholas R. MacDonald, Paul Tiede, Rocco Lico, Ru-Sen Lu, Sara Issaoun, Svetlana Jorstad, Thomas P. Krichbaum, Venkatessh Ramakrishnan, Yosuke Mizuno

arxiv:2208.01662 v1 · 2022-08-02 · 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{XDIZ5FSRXMXCSNWAWY2GEIBX62}

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

2 papers 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

Polarization Signatures from GRMHD Simulations of Black Hole Accretion

Receipt and verification

First computed	2026-07-05T04:45:38.727859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d19e9651bb2e2936c0b634622037f6b999e0b56d6ff82817e8cab82c3ccee1

Aliases

arxiv: 2208.01662 · arxiv_version: 2208.01662v1 · doi: 10.48550/arxiv.2208.01662 · pith_short_12: XDIZ5FSRXMXC · pith_short_16: XDIZ5FSRXMXCSNWA · pith_short_8: XDIZ5FSR

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/XDIZ5FSRXMXCSNWAWY2GEIBX62 \
  | 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: b8d19e9651bb2e2936c0b634622037f6b999e0b56d6ff82817e8cab82c3ccee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db4f27bf40452f2272aa2a6416ff2e94a8d86bef2b72bf718dfac45a0a7d3133",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-08-02T18:00:06Z",
    "title_canon_sha256": "c4c36cfc4e35438e2b351825ba70fc4ef08436336a94f5af073c11ceb1c9726d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01662",
    "kind": "arxiv",
    "version": 1
  }
}