Pith Number

pith:AUWWFG22

pith:2021:AUWWFG22J5KEAMV4XN7IRPNMZB

not attested not anchored not stored refs pending

Blind Primed Supervised (BLIPS) Learning for MR Image Reconstruction

Anish Lahiri, Guanhua Wang, Jeffrey A. Fessler, Saiprasad Ravishankar

arxiv:2104.05028 v1 · 2021-04-11 · 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{AUWWFG22J5KEAMV4XN7IRPNMZB}

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	2026-07-05T02:31:07.537330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

052d629b5a4f544032bcbb7e88bdacc875d43ec34710caed19ffb557c6937179

Aliases

arxiv: 2104.05028 · arxiv_version: 2104.05028v1 · doi: 10.48550/arxiv.2104.05028 · pith_short_12: AUWWFG22J5KE · pith_short_16: AUWWFG22J5KEAMV4 · pith_short_8: AUWWFG22

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/AUWWFG22J5KEAMV4XN7IRPNMZB \
  | 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: 052d629b5a4f544032bcbb7e88bdacc875d43ec34710caed19ffb557c6937179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3479d615e59289c26e209b5a574d29abd28c9dde308a0c95670e77ae89c91fc1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-11T15:31:39Z",
    "title_canon_sha256": "51d4cc526e1e77eb4d32002b672eb66fcaba9573ede2ccdbbcb2993b3c8a63c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05028",
    "kind": "arxiv",
    "version": 1
  }
}