Pith Number

pith:BD5G43RZ

pith:2021:BD5G43RZHGCS5J6OPXM5HE2UU7

not attested not anchored not stored refs pending

Deep Coded Aperture Design: An End-to-End Approach for Computational Imaging Tasks

Henry Arguello, Jorge Bacca, Tatiana Gelvez

arxiv:2105.03390 v1 · 2021-05-07 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BD5G43RZHGCS5J6OPXM5HE2UU7}

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	2026-07-05T02:38:25.152151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08fa6e6e3939852ea7ce7dd9d39354a7fcc5f51466f1883b7d7a720d052f8bfa

Aliases

arxiv: 2105.03390 · arxiv_version: 2105.03390v1 · doi: 10.48550/arxiv.2105.03390 · pith_short_12: BD5G43RZHGCS · pith_short_16: BD5G43RZHGCS5J6O · pith_short_8: BD5G43RZ

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/BD5G43RZHGCS5J6OPXM5HE2UU7 \
  | 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: 08fa6e6e3939852ea7ce7dd9d39354a7fcc5f51466f1883b7d7a720d052f8bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d3f3c270ae1544de4e07a42664510a9df650c9c52410dc3ef9a00af00c1ec7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-05-07T16:56:34Z",
    "title_canon_sha256": "3d25e59d288cb20583a566b42d3481259c2b57e598c0458fdde698291fc6380e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03390",
    "kind": "arxiv",
    "version": 1
  }
}