Pith Number

pith:STRIOTMW

pith:2026:STRIOTMWTJOXRNQMRQSXC72VFG

not attested not anchored not stored refs pending

Distinguishing Black Holes and Neutron Stars via Optical Images Illuminated by Thick Accretion Disks

Chen-Yu Yang, Xiao-Xiong Zeng

arxiv:2604.00117 v3 · 2026-03-31 · 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{STRIOTMWTJOXRNQMRQSXC72VFG}

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

Optical Appearance of the Kerr-Bertotti-Robinson Black Hole with a Magnetically Driven Synchrotron Emissivity Model

Receipt and verification

First computed	2026-06-08T01:04:02.809408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94e2874d969a5d78b60c8c25717f5529a266618240787d6d543c18b9310b3620

Aliases

arxiv: 2604.00117 · arxiv_version: 2604.00117v3 · doi: 10.48550/arxiv.2604.00117 · pith_short_12: STRIOTMWTJOX · pith_short_16: STRIOTMWTJOXRNQM · pith_short_8: STRIOTMW

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/STRIOTMWTJOXRNQMRQSXC72VFG \
  | 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: 94e2874d969a5d78b60c8c25717f5529a266618240787d6d543c18b9310b3620

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52bc582de2bab7e1c840f92a77645f28c473fa527a8cc98c5a71863853934aa8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-03-31T18:26:57Z",
    "title_canon_sha256": "49ef151ed7af209d8be4a38ce4e46b5b2142420f86b40b98fe441b038150eb88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.00117",
    "kind": "arxiv",
    "version": 3
  }
}