Pith Number

pith:DNKSM4WT

pith:2025:DNKSM4WTFAEEGFIJQA7JGQKUXC

not attested not anchored not stored refs pending

A generative approach for lensless imaging in low-light conditions

Edmund Y. Lam, Tianjiao Zeng, Xiaoling Zhang, Xu Zhan, Ziyang Liu

arxiv:2501.03511 v1 · 2025-01-07 · 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{DNKSM4WTFAEEGFIJQA7JGQKUXC}

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	2026-07-05T09:59:58.925757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b552672d32808431509803e934154b89d3d07b58bb5872479752bf4bb7723e1

Aliases

arxiv: 2501.03511 · arxiv_version: 2501.03511v1 · doi: 10.48550/arxiv.2501.03511 · pith_short_12: DNKSM4WTFAEE · pith_short_16: DNKSM4WTFAEEGFIJ · pith_short_8: DNKSM4WT

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/DNKSM4WTFAEEGFIJQA7JGQKUXC \
  | 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: 1b552672d32808431509803e934154b89d3d07b58bb5872479752bf4bb7723e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0388c1735c09a3a6879d5b847d6db8548ebe9f808ac78c76097eedc0800048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-01-07T04:08:00Z",
    "title_canon_sha256": "35712bf0309c9cd2e3266d8bac3ea343cbb0c15ad3f4a1c867252e458510edaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03511",
    "kind": "arxiv",
    "version": 1
  }
}