Pith Number

pith:BUDRF6C3

pith:2017:BUDRF6C3NMVJBEEU7QO2ITIXMV

not attested not anchored not stored refs pending

Lensless computational imaging through deep learning

Ayan Sinha, George Barbastathis, Justin Lee, Shuai Li

arxiv:1702.08516 v2 · 2017-02-22 · cs.CV · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUDRF6C3NMVJBEEU7QO2ITIXMV}

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	2026-05-18T00:41:44.268493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0712f85b6b2a909094fc1da44d17655b9ed7fd373150c42f9f0dd54380b0ab

Aliases

arxiv: 1702.08516 · arxiv_version: 1702.08516v2 · doi: 10.48550/arxiv.1702.08516 · pith_short_12: BUDRF6C3NMVJ · pith_short_16: BUDRF6C3NMVJBEEU · pith_short_8: BUDRF6C3

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/BUDRF6C3NMVJBEEU7QO2ITIXMV \
  | 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: 0d0712f85b6b2a909094fc1da44d17655b9ed7fd373150c42f9f0dd54380b0ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fe39fcdebfaeb2eba03b899d9891fd26934be7eb6a27077cb8057954dc056af",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-22T20:55:26Z",
    "title_canon_sha256": "5b9ee2bb19a72bd1a1c35116c46926295bee73522dead26d566355519088b0d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08516",
    "kind": "arxiv",
    "version": 2
  }
}