Pith Number

pith:FTM2X4FQ

pith:2018:FTM2X4FQ7WBOK6D7YNVMCMUVTO

not attested not anchored not stored refs pending

Adaptive structured low rank algorithm for MR image recovery

Mathews Jacob, Xiaohan Liu, Yue Hu

arxiv:1805.05013 v1 · 2018-05-14 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTM2X4FQ7WBOK6D7YNVMCMUVTO}

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	2026-05-18T00:16:04.067867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cd9abf0b0fd82e5787fc36ac132959b86451e260c7b31f0814a8893aa0e7269

Aliases

arxiv: 1805.05013 · arxiv_version: 1805.05013v1 · doi: 10.48550/arxiv.1805.05013 · pith_short_12: FTM2X4FQ7WBO · pith_short_16: FTM2X4FQ7WBOK6D7 · pith_short_8: FTM2X4FQ

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/FTM2X4FQ7WBOK6D7YNVMCMUVTO \
  | 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: 2cd9abf0b0fd82e5787fc36ac132959b86451e260c7b31f0814a8893aa0e7269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e58fd2230e9cf7e665ea27c6a95fcea779baa799a2628e00f20c8194725a5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-05-14T05:06:54Z",
    "title_canon_sha256": "d000eb697b3a31ad2e935c7508138f9bc044408540ec66d584af857dc43ca1c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05013",
    "kind": "arxiv",
    "version": 1
  }
}