Pith Number

pith:CUYOYMCG

pith:2016:CUYOYMCGDVA7IKBSSF66IXZTJP

not attested not anchored not stored refs pending

Time-reversing a monochromatic subwavelength optical focus by optical phase conjugation of multiply-scattered light

Chunghyun Park, Jongchan Park, KyeoReh Lee, Yong-Hoon Cho, YongKeun Park

arxiv:1606.08551 v1 · 2016-06-28 · 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{CUYOYMCGDVA7IKBSSF66IXZTJP}

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	2026-05-18T01:11:47.456266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1530ec30461d41f42832917de45f334bc0b6646258d9a263efad9f85dd2284ea

Aliases

arxiv: 1606.08551 · arxiv_version: 1606.08551v1 · doi: 10.48550/arxiv.1606.08551 · pith_short_12: CUYOYMCGDVA7 · pith_short_16: CUYOYMCGDVA7IKBS · pith_short_8: CUYOYMCG

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/CUYOYMCGDVA7IKBSSF66IXZTJP \
  | 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: 1530ec30461d41f42832917de45f334bc0b6646258d9a263efad9f85dd2284ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccdc784c39a91994b85e519c6100848d8e73523d1c997c0a13da0be67312243e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-06-28T04:32:11Z",
    "title_canon_sha256": "888caa231be42ad1adff2590149e9c3454e0ba9b53dc8cb4185b3e5fc8dae666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08551",
    "kind": "arxiv",
    "version": 1
  }
}