Pith Number

pith:I2HRDNUS

pith:2020:I2HRDNUSBMRCHTOSKEOZKGUZKH

not attested not anchored not stored refs pending

Simulations of M87 and Sgr A* Imaging with the Millimetron Space Observatory on near-Earth orbits

A. G. Rudnitskiy, A. M. Baryshev, A. R. Shaykhutdinov, A. S. Andrianov, F. Roelofs, H. Falcke, I. A. Girin, M. A. Shchurov, S. F. Likhachev, T. de Graauw, V. A. Ladygin, V. I. Kostenko, V. Kudriashov, Y. A. Shchekinov

arxiv:2006.10120 v2 · 2020-06-17 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2HRDNUSBMRCHTOSKEOZKGUZKH}

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

3 papers in Pith

Images of the accretion disk in Hybrid metric-Palatini gravity

Shaving off soft hairs and the black hole image memory effect

Reshaping the inner shadow of a Kerr black hole by a torn accretion disk

Receipt and verification

First computed	2026-07-05T02:01:12.752060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468f11b6920b2223cdd2511d951a9951f9ec4d11ec212ca9609b04219303b7ce

Aliases

arxiv: 2006.10120 · arxiv_version: 2006.10120v2 · doi: 10.48550/arxiv.2006.10120 · pith_short_12: I2HRDNUSBMRC · pith_short_16: I2HRDNUSBMRCHTOS · pith_short_8: I2HRDNUS

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/I2HRDNUSBMRCHTOSKEOZKGUZKH \
  | 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: 468f11b6920b2223cdd2511d951a9951f9ec4d11ec212ca9609b04219303b7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e73c5e17b0153536ea9634f09a1c6dd7e413cf0ee9f84e2aaee2d7d3ef5a6b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-17T19:40:09Z",
    "title_canon_sha256": "480d0deaec5453b45b7de75966b3fad9d06b90395384faeb2ae6b94ea0b82265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.10120",
    "kind": "arxiv",
    "version": 2
  }
}