Pith Number

pith:74FLVB7E

pith:2020:74FLVB7EAC3B2MD4XY2LY72G75

not attested not anchored not stored refs pending

Deep Sparse Light Field Refocusing

David Mendlovic, Raja Giryes, Shachar Ben Dayan

arxiv:2009.02582 v1 · 2020-09-05 · cs.CV · 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{74FLVB7EAC3B2MD4XY2LY72G75}

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	2026-07-05T01:33:23.869201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0aba87e400b61d307cbe34bc7f46ff4c938a7ee5143abe8d001c9f339b59f3

Aliases

arxiv: 2009.02582 · arxiv_version: 2009.02582v1 · doi: 10.48550/arxiv.2009.02582 · pith_short_12: 74FLVB7EAC3B · pith_short_16: 74FLVB7EAC3B2MD4 · pith_short_8: 74FLVB7E

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/74FLVB7EAC3B2MD4XY2LY72G75 \
  | 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: ff0aba87e400b61d307cbe34bc7f46ff4c938a7ee5143abe8d001c9f339b59f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "239cfeac5b3a5ef7710fafcc51860d7bef92efee2ed63376f36713bedf2eddd1",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-05T18:34:55Z",
    "title_canon_sha256": "3d552de42159867ffcd3359ab31331fa95314742882583709b59ef2509597853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02582",
    "kind": "arxiv",
    "version": 1
  }
}