Pith Number

pith:LN3SBB2E

pith:2021:LN3SBB2EVVHCYSIAZQCVSG47UX

not attested not anchored not stored refs pending

Heralded single-pixel imaging with high loss-resistance and noise-robustness

Dongkyu Kim, Duk Y. Kim, Junghyun Kim, Sangkyung Le, Su-Yong Lee, Taek Jeong, Yonggi Jo, Yong Sup Ihn, Zaeill Kim

arxiv:2112.01648 v1 · 2021-12-03 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LN3SBB2EVVHCYSIAZQCVSG47UX}

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	2026-07-05T03:37:13.045551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b77208744ad4e2c4900cc05591b9fa5f994ff3345c9341fbbd51e09c793f63a

Aliases

arxiv: 2112.01648 · arxiv_version: 2112.01648v1 · doi: 10.48550/arxiv.2112.01648 · pith_short_12: LN3SBB2EVVHC · pith_short_16: LN3SBB2EVVHCYSIA · pith_short_8: LN3SBB2E

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/LN3SBB2EVVHCYSIAZQCVSG47UX \
  | 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: 5b77208744ad4e2c4900cc05591b9fa5f994ff3345c9341fbbd51e09c793f63a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f145c1e01d463f97a49b69af37c4cc6d401ddf6068ff7467e00779873cd6d72",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-03T00:03:09Z",
    "title_canon_sha256": "6aa9c3e06bcb06ae2d43b80a515f9e92669254f4992b4614c85781f94a5e035d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01648",
    "kind": "arxiv",
    "version": 1
  }
}