Pith Number

pith:B3IT73GY

pith:2025:B3IT73GY2GN7E3SXGFLMFO5GSH

not attested not anchored not stored refs pending

Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects

Paolo Pani, Romeo Felice Rosato, Shauvik Biswas, Sumanta Chakraborty

arxiv:2501.16433 v3 · 2025-01-27 · gr-qc · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3IT73GY2GN7E3SXGFLMFO5GSH}

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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

9 papers in Pith

Constraining Black Hole Parameters in Non-Commutative Geometry using Machine Learning

On the universality of late-time ringdown tail

Plunge spectra as discriminators of black hole mimickers

Total absorption of tailored incoming signals by black holes

Reflectionless and echo modes in asymmetric Damour-Solodukhin wormholes

Receipt and verification

First computed	2026-05-18T02:44:39.325124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ed13fecd8d19bf26e573156c2bba691f646b404a4d7124d2fba07b3f6fc5015

Aliases

arxiv: 2501.16433 · arxiv_version: 2501.16433v3 · doi: 10.48550/arxiv.2501.16433 · pith_short_12: B3IT73GY2GN7 · pith_short_16: B3IT73GY2GN7E3SX · pith_short_8: B3IT73GY

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/B3IT73GY2GN7E3SXGFLMFO5GSH \
  | 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: 0ed13fecd8d19bf26e573156c2bba691f646b404a4d7124d2fba07b3f6fc5015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52979dd0b353451900f6a57416588e2a1fb9bc1a1f8d56703d9a3b491b215e70",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-27T19:00:06Z",
    "title_canon_sha256": "fd53c168e62cf2c50a40930a46d6d5eaf6d3c865013521c1624ed28d0d8f3493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16433",
    "kind": "arxiv",
    "version": 3
  }
}