Pith Number

pith:4IADJFRK

pith:2025:4IADJFRKZSQZPQQOKWKGWICQCN

not attested not anchored not stored refs pending

Black Hole Spectroscopy with Conditional Variational Autoencoder

Akash K Mishra

arxiv:2506.17618 v1 · 2025-06-21 · 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{4IADJFRKZSQZPQQOKWKGWICQCN}

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.

Receipt and verification

First computed	2026-07-05T11:25:20.530043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e20034962acca197c20e55946b2050136eda79c6057980a9a820acd49f25a24d

Aliases

arxiv: 2506.17618 · arxiv_version: 2506.17618v1 · doi: 10.48550/arxiv.2506.17618 · pith_short_12: 4IADJFRKZSQZ · pith_short_16: 4IADJFRKZSQZPQQO · pith_short_8: 4IADJFRK

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/4IADJFRKZSQZPQQOKWKGWICQCN \
  | 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: e20034962acca197c20e55946b2050136eda79c6057980a9a820acd49f25a24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7219c3b114f6f7f5ff744c9401fb49b9a4d2b84ee76bb1419ea45217fec91df8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-06-21T07:04:12Z",
    "title_canon_sha256": "0282f669542372bd2dc9da40a74cb5cccd44fd4fb95e8ac720af11aa0671ffc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17618",
    "kind": "arxiv",
    "version": 1
  }
}