Pith Number

pith:JKXCJUKE

pith:2018:JKXCJUKEJT7IYISLAAIIW5IXNS

not attested not anchored not stored refs pending

Calibration-free B0 correction of EPI data using structured low rank matrix recovery

Arvind Balachandrasekaran, Mathews Jacob, Merry Mani

arxiv:1804.07436 v1 · 2018-04-20 · 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{JKXCJUKEJT7IYISLAAIIW5IXNS}

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	2026-05-18T00:17:58.819380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aae24d1444cfe8c224b00108b75176c917475dadb3dde457229ce47c5bf7f76

Aliases

arxiv: 1804.07436 · arxiv_version: 1804.07436v1 · doi: 10.48550/arxiv.1804.07436 · pith_short_12: JKXCJUKEJT7I · pith_short_16: JKXCJUKEJT7IYISL · pith_short_8: JKXCJUKE

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/JKXCJUKEJT7IYISLAAIIW5IXNS \
  | 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: 4aae24d1444cfe8c224b00108b75176c917475dadb3dde457229ce47c5bf7f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2771b2c0b19ad468cdcdfea79c4a13360f78594171b6f2eb1ba9e5c1236d4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-20T03:13:27Z",
    "title_canon_sha256": "e6f418aa4b372a811e86ba1c5940fd653b4f8296880b5b163520b571738467ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07436",
    "kind": "arxiv",
    "version": 1
  }
}