Pith Number

pith:FH72A2TN

pith:2018:FH72A2TNOTJQCDMBZUNOSJB64C

not attested not anchored not stored refs pending

High-resolution long-working-distance reference-free holographic microscopy exploiting speckle-correlation scattering matrix

KyeoReh Lee, YongKeun Park, YoonSeok Baek

arxiv:1802.10321 v1 · 2018-02-28 · 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{FH72A2TNOTJQCDMBZUNOSJB64C}

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	2026-05-18T00:06:04.999911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ffa06a6d74d3010d81cd1ae9243ee0be9d6ff51a1a97e3efd8b934fa4d5475

Aliases

arxiv: 1802.10321 · arxiv_version: 1802.10321v1 · doi: 10.48550/arxiv.1802.10321 · pith_short_12: FH72A2TNOTJQ · pith_short_16: FH72A2TNOTJQCDMB · pith_short_8: FH72A2TN

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/FH72A2TNOTJQCDMBZUNOSJB64C \
  | 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: 29ffa06a6d74d3010d81cd1ae9243ee0be9d6ff51a1a97e3efd8b934fa4d5475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc96501e6067d69b5c4639dee12733f46108ba3d330e6db4b225cf71c6fae1f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-28T09:26:58Z",
    "title_canon_sha256": "c5f9e35cbb1da58fac63118ce67f7cac7ea34f47e6c4e83df38df0da3243b7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10321",
    "kind": "arxiv",
    "version": 1
  }
}