Pith Number

pith:JC2VUYPL

pith:2025:JC2VUYPL7LF5SVD7CCVPKFVTDV

not attested not anchored not stored refs pending

Stacked Hybrid RNN-CNN Reconstruction of X-ray Influence on 21-cm Brightness Temperature

Bahareh Soleimanpour Salmasi, S. Mobina Hosseini

arxiv:2508.05842 v1 · 2025-08-07 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JC2VUYPL7LF5SVD7CCVPKFVTDV}

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	2026-07-05T11:50:44.237789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b55a61ebfacbd9547f10aaf516b31d6ef9733561e51bbe7fdc63a589c337fa

Aliases

arxiv: 2508.05842 · arxiv_version: 2508.05842v1 · doi: 10.48550/arxiv.2508.05842 · pith_short_12: JC2VUYPL7LF5 · pith_short_16: JC2VUYPL7LF5SVD7 · pith_short_8: JC2VUYPL

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/JC2VUYPL7LF5SVD7CCVPKFVTDV \
  | 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: 48b55a61ebfacbd9547f10aaf516b31d6ef9733561e51bbe7fdc63a589c337fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91cbb38992236a59103c252b7247150f0a67f8aaee1635881d1c91f058b079fa",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-08-07T20:43:21Z",
    "title_canon_sha256": "59312dd770caf53935898ebfb5f20ceeef9d72c7ca1ac0263e11f2a57c8285ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05842",
    "kind": "arxiv",
    "version": 1
  }
}