Pith Number

pith:Q43BLEED

pith:2021:Q43BLEEDSSWL3SFDZTGXOFFNFB

not attested not anchored not stored refs pending

0.8% Nyquist computational ghost imaging via non-experimental deep learning

Hairong Su, Haotian Song, Hui Chen, Marlan O. Scully, Tao Peng, Xiaoyu Nie, Xingchen Zhao, Yu Zhou

arxiv:2108.07673 v1 · 2021-08-17 · 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{Q43BLEEDSSWL3SFDZTGXOFFNFB}

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	2026-07-05T04:27:44.736856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873615908394acbdc8a3cccd7714ad285bf7175744d9878b96c3d9f5445b7049

Aliases

arxiv: 2108.07673 · arxiv_version: 2108.07673v1 · doi: 10.48550/arxiv.2108.07673 · pith_short_12: Q43BLEEDSSWL · pith_short_16: Q43BLEEDSSWL3SFD · pith_short_8: Q43BLEED

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/Q43BLEEDSSWL3SFDZTGXOFFNFB \
  | 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: 873615908394acbdc8a3cccd7714ad285bf7175744d9878b96c3d9f5445b7049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a10992ed84c15da0921332e5279f9113d5b03878be58c64f07080c5fdfe7d016",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-08-17T15:15:02Z",
    "title_canon_sha256": "a0eae703cb0437331dd6528af074d788f09814e23acddb1c446dbc08b01a8342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07673",
    "kind": "arxiv",
    "version": 1
  }
}