Pith Number

pith:OX5W2KRA

pith:2026:OX5W2KRALRHQIV76IIDIMWIQDN

not attested not anchored not stored refs pending

PhyMRI-SR: Toward Physics-Aware MRI Image Super-Resolution

Hao Li, Huatong Gao, Jia Gong, Jun Liu, Lihua Wei, Zhihua Ren, Zhiyu Tan

arxiv:2607.06238 v1 · 2026-07-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OX5W2KRALRHQIV76IIDIMWIQDN}

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	2026-07-08T01:19:18.772200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75fb6d2a205c4f0457fe42068659101b4359cd96d0b412aecea04aedbfdac7f5

Aliases

arxiv: 2607.06238 · arxiv_version: 2607.06238v1 · doi: 10.48550/arxiv.2607.06238 · pith_short_12: OX5W2KRALRHQ · pith_short_16: OX5W2KRALRHQIV76 · pith_short_8: OX5W2KRA

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/OX5W2KRALRHQIV76IIDIMWIQDN \
  | 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: 75fb6d2a205c4f0457fe42068659101b4359cd96d0b412aecea04aedbfdac7f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79806695910faf17e42cc51bbcb1c2edba34c0ab57c494e064664eb109715f79",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-07T13:06:01Z",
    "title_canon_sha256": "888a29ec71a359dc56b27cd7c4d2951df879f5172d2d81405caf07527db8b9cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06238",
    "kind": "arxiv",
    "version": 1
  }
}