Pith Number

pith:3ZQGYXIN

pith:2022:3ZQGYXINHWXSLCZ4HZ2M65MEUL

not attested not anchored not stored refs pending

Millimeter light curves of Sagittarius A* observed during the 2017 Event Horizon Telescope campaign

Alejandro Mus, Alexandra J. Tetarenko, Bart Ripperda, Boris Georgiev, Charles F. Gammie, Chi-kwan Chan, Ciriaco Goddi, Daeyoung Lee, Daniel P. Marrone, Daryl Haggard, Dimitrios Psaltis, Ed Fomalont, Garrett K. Keating, Geoffrey C. Bower, Gunther Witzel + the Event Horizon Telescope Collaboration, Ivan Marti-Vidal, Jason Dexter, Joey Neilsen, Koushik Chatterjee, Lindy Blackburn, Maciek Wielgus, Mark Gurwell, Michael A. Nowak, Michael D. Johnson, Monika Moscibrodzka, Nicola Marchili, Paul M. Chesler, Paul Tiede, Sara Issaoun, Sheperd S. Doeleman, Venkatessh Ramakrishnan

arxiv:2207.06829 v1 · 2022-07-14 · 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{3ZQGYXINHWXSLCZ4HZ2M65MEUL}

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

4 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

Multimessenger Signatures of Tilted, Self-Gravitating, Black Hole Disks

Relative Magnification Factor of Point Sources on Accretion Disks

Receipt and verification

First computed	2026-07-05T04:40:17.653973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de606c5d0d3daf258b3c3e74cf7584a2f208c2346d6e4a3902464a8973f01a50

Aliases

arxiv: 2207.06829 · arxiv_version: 2207.06829v1 · doi: 10.48550/arxiv.2207.06829 · pith_short_12: 3ZQGYXINHWXS · pith_short_16: 3ZQGYXINHWXSLCZ4 · pith_short_8: 3ZQGYXIN

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/3ZQGYXINHWXSLCZ4HZ2M65MEUL \
  | 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: de606c5d0d3daf258b3c3e74cf7584a2f208c2346d6e4a3902464a8973f01a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38c99806dbc8192a58a992f6ed21cf7af96d560087f12e858f0c68e93bb7e56",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-07-14T11:36:37Z",
    "title_canon_sha256": "fe1c9f82f2b447b7eeb79e196a194146d7b0bbfdb39fc195604d4e02dd89b981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06829",
    "kind": "arxiv",
    "version": 1
  }
}