Pith Number

pith:BKJBIE6U

pith:2022:BKJBIE6U7AALJUHYYCYCW2LBYH

not attested not anchored not stored refs pending

From Hours to Seconds: Towards 100x Faster Quantitative Phase Imaging via Differentiable Microscopy

Azeem Ahmad, Balpreet S. Ahluwalia, Chamira U. S. Edussooriya, Dushan N. Wadduwage, Hasindu Kariyawasam, Kithmini Herath, Ramith Hettiarachchi, Udith Haputhanthri

arxiv:2205.11521 v4 · 2022-05-23 · eess.IV · cs.CV · physics.comp-ph · 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{BKJBIE6U7AALJUHYYCYCW2LBYH}

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	2026-07-05T06:58:35.776221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a921413d4f800b4d0f8c0b02b6961c1c8647bcf99aa2a20d1056f4a956a6ce0

Aliases

arxiv: 2205.11521 · arxiv_version: 2205.11521v4 · doi: 10.48550/arxiv.2205.11521 · pith_short_12: BKJBIE6U7AAL · pith_short_16: BKJBIE6U7AALJUHY · pith_short_8: BKJBIE6U

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/BKJBIE6U7AALJUHYYCYCW2LBYH \
  | 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: 0a921413d4f800b4d0f8c0b02b6961c1c8647bcf99aa2a20d1056f4a956a6ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92426b83419930bbaafc81895b96fb48b4652a0414670d1a5f09070a5ad0a27f",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.comp-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-05-23T17:59:58Z",
    "title_canon_sha256": "6d60304e8c3e960594ed11d89e267e4bb60b6fb14eb9168b0e02eb9eac182750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11521",
    "kind": "arxiv",
    "version": 4
  }
}