Pith Number

pith:PXVT73YH

pith:2024:PXVT73YH6PIBQOIBHNSY6EUKMJ

not attested not anchored not stored refs pending

Advancing Black Hole Imaging with Space-Based Interferometry

Dimitrios Psaltis, Feryal Ozel, Yassine Ben Zineb

arxiv:2412.01904 v1 · 2024-12-02 · astro-ph.IM · 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{PXVT73YH6PIBQOIBHNSY6EUKMJ}

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

1 paper in Pith

A Jet from a Nearly Dormant Black Hole

Receipt and verification

First computed	2026-07-05T09:43:40.792296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7deb3fef07f3d01839013b658f128a627034d2731063e10dedddfce58c0ae2d3

Aliases

arxiv: 2412.01904 · arxiv_version: 2412.01904v1 · doi: 10.48550/arxiv.2412.01904 · pith_short_12: PXVT73YH6PIB · pith_short_16: PXVT73YH6PIBQOIB · pith_short_8: PXVT73YH

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/PXVT73YH6PIBQOIBHNSY6EUKMJ \
  | 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: 7deb3fef07f3d01839013b658f128a627034d2731063e10dedddfce58c0ae2d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f71bc61e4e18e13e665ead7ebb355effd859d208bdfb306e4811d03730ff1d8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-12-02T19:00:29Z",
    "title_canon_sha256": "58b80f353bf1dc2ffcb93b70849a86e103c22b706f24a6bc7799873418e08298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.01904",
    "kind": "arxiv",
    "version": 1
  }
}