Pith Number

pith:EFHCWVGH

pith:2023:EFHCWVGHO7O2H4CESWL2UVGJ7Z

not attested not anchored not stored refs pending

Ultra-miniature dual-wavelength spatial frequency domain imaging for micro-endoscopy

George S.D. Gordon, Jane Crowley

arxiv:2306.03713 v2 · 2023-06-06 · eess.IV · 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{EFHCWVGHO7O2H4CESWL2UVGJ7Z}

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	2026-07-05T06:56:34.224586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214e2b54c777dda3f0449597aa54c9fe5e938699189028104ef2e752409491c8

Aliases

arxiv: 2306.03713 · arxiv_version: 2306.03713v2 · doi: 10.48550/arxiv.2306.03713 · pith_short_12: EFHCWVGHO7O2 · pith_short_16: EFHCWVGHO7O2H4CE · pith_short_8: EFHCWVGH

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/EFHCWVGHO7O2H4CESWL2UVGJ7Z \
  | 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: 214e2b54c777dda3f0449597aa54c9fe5e938699189028104ef2e752409491c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ac839fcc65a5e712523999e9727b791f49038f7e47aaf037d12a27c9e8537f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-06-06T14:22:01Z",
    "title_canon_sha256": "e2716d36df5e8fb2115cfd5b18367edabf6ac16de91014dc373d6f823e72f517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03713",
    "kind": "arxiv",
    "version": 2
  }
}