Pith Number

pith:DLLBUMJY

pith:2021:DLLBUMJYOTYBBAQD3U6YJSFNZU

not attested not anchored not stored refs pending

Variational manifold learning from incomplete data: application to multislice dynamic MRI

Abdul Haseeb Ahmed, Mathews Jacob, Prashant Nagpal, Qing Zou, Rolf Schulte, Sarv Priya

arxiv:2101.08196 v3 · 2021-01-20 · 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{DLLBUMJYOTYBBAQD3U6YJSFNZU}

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	2026-07-05T03:39:47.629840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ad61a313874f0108203dd3d84c8adcd1eeb6510f0e82ee4a689883e8f1399d3

Aliases

arxiv: 2101.08196 · arxiv_version: 2101.08196v3 · doi: 10.48550/arxiv.2101.08196 · pith_short_12: DLLBUMJYOTYB · pith_short_16: DLLBUMJYOTYBBAQD · pith_short_8: DLLBUMJY

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/DLLBUMJYOTYBBAQD3U6YJSFNZU \
  | 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: 1ad61a313874f0108203dd3d84c8adcd1eeb6510f0e82ee4a689883e8f1399d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4af8da143d56912d32e13f8455a560d0058511d0e8b78e52ce9cf32892df61f2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-01-20T15:58:48Z",
    "title_canon_sha256": "f04e08399513cf6fda28babe6e12ab6fd09f3447c8ce29a3a74001c93ceb0c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.08196",
    "kind": "arxiv",
    "version": 3
  }
}