Pith Number

pith:WTXVASAO

pith:2023:WTXVASAOWAUU4C53DTC725MDHR

not attested not anchored not stored refs pending

Reference Array and Design Consideration for the next-generation Event Horizon Telescope

Aaron Oppenheimer, Alexander W. Raymond, Antonio Fuentes, Avery E. Broderick, Daniel C. M. Palumbo, Dominic W. Pesce, Freek Roelofs, Garret Fitzpatrick, Gopal Narayanan, Janice Houston, John Barrett, Jonathan Weintroub, Jos\'e L. G\'omez, Kari Haworth, Katherine Bouman, Laurent Loinard, Lindy Blackburn, Maciek Wielgus, Mark Freeman, Mark Kettenis, Michael D. Johnson, Neil Nagar, Nimesh Patel, Paul Tiede, Ranjani Srinivasan, Ryan Chaves, Sara Issaoun, Sheperd S. Doeleman, Vincent L. Fish

arxiv:2306.08787 v3 · 2023-06-14 · 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{WTXVASAOWAUU4C53DTC725MDHR}

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

$\tt BlackHawk$ $\tt v3.0$: Hawking Radiation from Regular Black Holes

GRMHD accretion beyond the black hole paradigm: Light from within the shadow

Receipt and verification

First computed	2026-07-05T09:18:19.183462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ef50480eb0294e0bbb1cc5fd75833c587b1ce99a3ef3a9ba7b856d1f12021d

Aliases

arxiv: 2306.08787 · arxiv_version: 2306.08787v3 · doi: 10.48550/arxiv.2306.08787 · pith_short_12: WTXVASAOWAUU · pith_short_16: WTXVASAOWAUU4C53 · pith_short_8: WTXVASAO

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/WTXVASAOWAUU4C53DTC725MDHR \
  | 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: b4ef50480eb0294e0bbb1cc5fd75833c587b1ce99a3ef3a9ba7b856d1f12021d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0f77210701a27b9443849a78276a1a648e41d3b327ab2bfa69991848592eb0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-06-14T23:57:44Z",
    "title_canon_sha256": "3a86fa3da5719ae2ffad9597830067198d5b632ca37ccabfb8063dbcf19f5b9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08787",
    "kind": "arxiv",
    "version": 3
  }
}