Pith Number

pith:YX3BA4FG

pith:2021:YX3BA4FGCB7ZIDPQXOQQ6HUF6I

not attested not anchored not stored refs pending

Shadows and optical appearance of black bounces illuminated by a thin accretion disk

Diego Rubiera-Garcia, Diego S\'aez-Chill\'on G\'omez, Gonzalo J. Olmo, Merce Guerrero

arxiv:2105.15073 v2 · 2021-05-31 · 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{YX3BA4FGCB7ZIDPQXOQQ6HUF6I}

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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

5 papers in Pith

On relativistic observables in black bounce spacetimes

Shadow of the Scalar Hairy Black Hole with Inverted Higgs Potential

Observational signatures of negative mass wormholes through their shadows

Imaging and Polarimetric Signatures of Konoplya-Zhidenko Black Holes with Various Thick Disk

Roche limit and stellar disruption in the Simpson--Visser spacetime

Receipt and verification

First computed	2026-07-05T03:08:31.435874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f61070a6107f940df0bba10f1e85f2370746524600abadd47b06d56b6cd7f1

Aliases

arxiv: 2105.15073 · arxiv_version: 2105.15073v2 · doi: 10.48550/arxiv.2105.15073 · pith_short_12: YX3BA4FGCB7Z · pith_short_16: YX3BA4FGCB7ZIDPQ · pith_short_8: YX3BA4FG

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/YX3BA4FGCB7ZIDPQXOQQ6HUF6I \
  | 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: c5f61070a6107f940df0bba10f1e85f2370746524600abadd47b06d56b6cd7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a44d073405805e0953b247be9ec2d4f11f1f0e1d0fa68cebc93c00a9498af17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-31T16:01:26Z",
    "title_canon_sha256": "960395817076560e3abea4a5745a9763f52880a25ad9fe88e8b17193a7df1f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.15073",
    "kind": "arxiv",
    "version": 2
  }
}