Pith Number

pith:JEYQMWQK

pith:2022:JEYQMWQKURKY2MDMRJSKF26VLD

not attested not anchored not stored refs pending

Alternating Deep Low-Rank Approach for Exponential Function Reconstruction and Its Biomedical Magnetic Resonance Applications

Di Guo, Jian Cao, Meijin Lin, Xiaobo Qu, Xinlin Zhang, Yihui Huang, Zhangren Tu, Zi Wang

arxiv:2211.13479 v4 · 2022-11-24 · 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{JEYQMWQKURKY2MDMRJSKF26VLD}

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	2026-07-05T08:55:06.008501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4931065a0aa4558d306c8a64a2ebd558dd58136529282d7b9a67ce06f4d70c4f

Aliases

arxiv: 2211.13479 · arxiv_version: 2211.13479v4 · doi: 10.48550/arxiv.2211.13479 · pith_short_12: JEYQMWQKURKY · pith_short_16: JEYQMWQKURKY2MDM · pith_short_8: JEYQMWQK

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/JEYQMWQKURKY2MDMRJSKF26VLD \
  | 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: 4931065a0aa4558d306c8a64a2ebd558dd58136529282d7b9a67ce06f4d70c4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcda2dd8f85fd8311c462f41f1b696101f01b866e9714dadbdf2fe908c1c3e4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-11-24T08:57:28Z",
    "title_canon_sha256": "19430b9af03fa531aab509e7934710a008c2ed79237bd785f129bf6a2904a86f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13479",
    "kind": "arxiv",
    "version": 4
  }
}