Pith Number

pith:HFPUMGQN

pith:2022:HFPUMGQNBO2SRZ2MZLBWUAI64F

not attested not anchored not stored refs pending

Orbital motion near Sagittarius A* -- Constraints from polarimetric ALMA observations

Ciriaco Goddi, Hugo Messias, Ivan Marti-Vidal, Jesse Vos, Joseph Farah, Maciek Wielgus, Monika Moscibrodzka, Nicola Marchili, Zachary Gelles

arxiv:2209.09926 v1 · 2022-09-20 · 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{HFPUMGQNBO2SRZ2MZLBWUAI64F}

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

5 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

Distinct Near-Horizon Trend of Synchrotron Polarization in Kerr Spacetime

Polarization Signatures of Inspiraling Hotspots around Kerr Black Holes

Polarization Signatures from GRMHD Simulations of Black Hole Accretion

Black Hole Ringdown Seen in Photon Polarization Swings

Receipt and verification

First computed	2026-07-05T04:59:42.894839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

395f461a0d0bb528e74ccac36a011ee164500aff4df7104a4b4a8342233f3e9f

Aliases

arxiv: 2209.09926 · arxiv_version: 2209.09926v1 · doi: 10.48550/arxiv.2209.09926 · pith_short_12: HFPUMGQNBO2S · pith_short_16: HFPUMGQNBO2SRZ2M · pith_short_8: HFPUMGQN

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/HFPUMGQNBO2SRZ2MZLBWUAI64F \
  | 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: 395f461a0d0bb528e74ccac36a011ee164500aff4df7104a4b4a8342233f3e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1191b0a80b2d3ce59011ef5f57b6ae445681ea38b82d6e35135dd7027c18b2c7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-09-20T18:03:55Z",
    "title_canon_sha256": "e0fe7096688940730d9eb7ef76c18bc527dfcfec38762fdfabaa4e425ff5c6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09926",
    "kind": "arxiv",
    "version": 1
  }
}