Pith Number

pith:TXILCTL6

pith:2021:TXILCTL65J26ZFCWWOBEGOSY3L

not attested not anchored not stored refs pending

Black Hole Images as Tests of General Relativity: Effects of Spacetime Geometry

Dimitrios Psaltis, Feryal \"Ozel, Ziri Younsi

arxiv:2111.01752 v2 · 2021-11-02 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXILCTL65J26ZFCWWOBEGOSY3L}

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

4 papers in Pith

Images of Braneworld black holes with radiatively inefficient accretion flows

GRMHD and GRRT Simulations of Black Hole Accretion: Flares, Precession, and Complex Spacetimes

Shadow of the Scalar Hairy Black Hole with Inverted Higgs Potential

Observational signatures of negative mass wormholes through their shadows

Receipt and verification

First computed	2026-07-05T05:37:24.462081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dd0b14d7eea75ec9456b382433a58dacd9224be275bee34d97c4327a59f0ce7

Aliases

arxiv: 2111.01752 · arxiv_version: 2111.01752v2 · doi: 10.48550/arxiv.2111.01752 · pith_short_12: TXILCTL65J26 · pith_short_16: TXILCTL65J26ZFCW · pith_short_8: TXILCTL6

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/TXILCTL65J26ZFCWWOBEGOSY3L \
  | 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: 9dd0b14d7eea75ec9456b382433a58dacd9224be275bee34d97c4327a59f0ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b7b1bc06c49c759c350eec8ad29c357291e0ee74d56d10ac5e7883d07175f1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-11-02T17:23:32Z",
    "title_canon_sha256": "f411ea4b5be056163536b945b573b58c98261e87162c38e397a96e4c2067af92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01752",
    "kind": "arxiv",
    "version": 2
  }
}