Pith Number

pith:JRPJGLKG

pith:2023:JRPJGLKGCH7BIP3VVZOYVYHF65

not attested not anchored not stored refs pending

Computationally Efficient 3D MRI Reconstruction with Adaptive MLP

Chi Zhang, Eric Z. Chen, Shanhui Sun, Terrence Chen, Xiao Chen, Yikang Liu

arxiv:2301.08868 v2 · 2023-01-21 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRPJGLKGCH7BIP3VVZOYVYHF65}

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	2026-07-05T06:16:01.255432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5e932d4611fe143f75ae5d8ae0e5f7693b567f6046062265495dca0a8e1673

Aliases

arxiv: 2301.08868 · arxiv_version: 2301.08868v2 · doi: 10.48550/arxiv.2301.08868 · pith_short_12: JRPJGLKGCH7B · pith_short_16: JRPJGLKGCH7BIP3V · pith_short_8: JRPJGLKG

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/JRPJGLKGCH7BIP3VVZOYVYHF65 \
  | 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: 4c5e932d4611fe143f75ae5d8ae0e5f7693b567f6046062265495dca0a8e1673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14234a9e73f8ad74dcf50f88ec27c14e04856d5725bfb9e3bda1aff3c0033c9e",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-01-21T02:58:51Z",
    "title_canon_sha256": "c1134c7866301bcb8cf007523a4027221b225a2083cbf403821fe3a0a8e2153d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08868",
    "kind": "arxiv",
    "version": 2
  }
}