Pith Number

pith:4EFGTTXC

pith:2013:4EFGTTXCFUB3LBNED3P2JLLJ2V

not attested not anchored not stored refs pending

Least-Squares FIR Models of Low-Resolution MR data for Efficient Phase-Error Compensation with Simultaneous Artefact Removal

Joseph Suresh Paul, Nyjin Thomas, Uma Krishna Swamy Pillai

arxiv:1303.2437 v1 · 2013-03-11 · 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{4EFGTTXCFUB3LBNED3P2JLLJ2V}

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	2026-05-18T03:31:19.053830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10a69cee22d03b585a41edfa4ad69d577a31df4c76ef206e69f9e9ec8b6a3e3

Aliases

arxiv: 1303.2437 · arxiv_version: 1303.2437v1 · doi: 10.48550/arxiv.1303.2437 · pith_short_12: 4EFGTTXCFUB3 · pith_short_16: 4EFGTTXCFUB3LBNE · pith_short_8: 4EFGTTXC

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/4EFGTTXCFUB3LBNED3P2JLLJ2V \
  | 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: e10a69cee22d03b585a41edfa4ad69d577a31df4c76ef206e69f9e9ec8b6a3e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "121acde21a9002fb7cb5b002067e7eccc1877f99bdb466885b5a59af785fb9dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-03-11T06:40:02Z",
    "title_canon_sha256": "bdb2b59352b833fbf5800cdc10229401b439862c490c37e73f555ff64835049b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2437",
    "kind": "arxiv",
    "version": 1
  }
}