Pith Number

pith:DKXFH64D

pith:2023:DKXFH64DOMOTLNM7OEAX77U7MM

not attested not anchored not stored refs pending

Testing the Existence of Event Horizons against Rotating Reflecting Surfaces

Hector Olivares, Heino Falcke, Joost de Kleuver, Oliver Porth, Ramesh Narayan, Thomas Bronzwaer, Yosuke Mizuno

arxiv:2311.05555 v1 · 2023-11-09 · gr-qc · 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{DKXFH64DOMOTLNM7OEAX77U7MM}

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

Black Boxes in Black Hole Imaging

Receipt and verification

First computed	2026-07-05T09:08:09.853531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aae53fb83731d35b59f71017ffe9f6324ccf9e8358d7271e7d25733072d2b71

Aliases

arxiv: 2311.05555 · arxiv_version: 2311.05555v1 · doi: 10.48550/arxiv.2311.05555 · pith_short_12: DKXFH64DOMOT · pith_short_16: DKXFH64DOMOTLNM7 · pith_short_8: DKXFH64D

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/DKXFH64DOMOTLNM7OEAX77U7MM \
  | 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: 1aae53fb83731d35b59f71017ffe9f6324ccf9e8358d7271e7d25733072d2b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7950e54054d6df418faa086968b3bfee529fa2f36f1bbf3b4734c32257c09168",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-11-09T18:00:05Z",
    "title_canon_sha256": "5e35c1763e4ffad18b3dac02490ef0409318d4562c2fd2d5a2cbb4071b5fc062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.05555",
    "kind": "arxiv",
    "version": 1
  }
}