Pith Number

pith:TWF2QGUG

pith:2015:TWF2QGUGRVJIM7QCDRAUFJ6J5I

not attested not anchored not stored refs pending

Testing black hole candidates with electromagnetic radiation

Cosimo Bambi

arxiv:1509.03884 v4 · 2015-09-13 · 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{TWF2QGUGRVJIM7QCDRAUFJ6J5I}

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

7 papers in Pith

Testing Black Holes with Interstellar Missions: I. Orbiting Probes

Testing black hole metrics with binary black hole inspirals

Investigating the interplay of the braneworld gravity and the plasma environment on the black hole shadow

Rotating Black Holes with Primary Scalar Hair: Shadow Signatures in Beyond Horndeski Gravity

Observational Signatures of Rotating Ay\'{o}n-Beato-Garc\'{i}a Black Holes: Shadows, Accretion Disks and Images

Receipt and verification

First computed	2026-05-18T00:46:53.788242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d8ba81a868d52867e021c4142a7c9ea1fc032c90d74135bd737309511549e67

Aliases

arxiv: 1509.03884 · arxiv_version: 1509.03884v4 · doi: 10.48550/arxiv.1509.03884 · pith_short_12: TWF2QGUGRVJI · pith_short_16: TWF2QGUGRVJIM7QC · pith_short_8: TWF2QGUG

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/TWF2QGUGRVJIM7QCDRAUFJ6J5I \
  | 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: 9d8ba81a868d52867e021c4142a7c9ea1fc032c90d74135bd737309511549e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db114312a70fd0a63c1133aec0ed9363bcaa1c2aca95fda8784238a3bf13e2e",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-13T19:05:18Z",
    "title_canon_sha256": "66aeb38fb72d9c81c4d747c7544fba682f4e973ccf2c7ca4015bbfc648e18381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03884",
    "kind": "arxiv",
    "version": 4
  }
}