Pith Number

pith:RPHMVPHJ

pith:2025:RPHMVPHJB7XEERLG456KLFI3BT

not attested not anchored not stored refs pending

Incorporating Cyclic Group Equivariance into Deep Learning for Reliable Reconstruction of Rotationally Symmetric Tomography Systems

Fang-Fang Yin, Lei Zhang, YaoGong Zhang

arxiv:2502.02418 v1 · 2025-02-04 · physics.med-ph · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPHMVPHJB7XEERLG456KLFI3BT}

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	2026-07-05T10:09:28.440810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bcecabce90fee424566e77ca5951b0cff44558b3b6d19e50847aeae11118fdc

Aliases

arxiv: 2502.02418 · arxiv_version: 2502.02418v1 · doi: 10.48550/arxiv.2502.02418 · pith_short_12: RPHMVPHJB7XE · pith_short_16: RPHMVPHJB7XEERLG · pith_short_8: RPHMVPHJ

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/RPHMVPHJB7XEERLG456KLFI3BT \
  | 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: 8bcecabce90fee424566e77ca5951b0cff44558b3b6d19e50847aeae11118fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444956ff6741f4814949f40b4ce02ccab29ad01d9bd4fbbeb382bedfd866a8a5",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-02-04T15:38:41Z",
    "title_canon_sha256": "6ef105b57d37438965fb57aafdd1d04ca8ee06a82429b0a1f9ece8471be5f37c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02418",
    "kind": "arxiv",
    "version": 1
  }
}