Pith Number

pith:YXLWTXSV

pith:2026:YXLWTXSVIYU3L75WEMGNHH5AOO

not attested not anchored not stored refs pending

Low-Cost Continuous-Wave Diffusive Microtomography with Fiber-Scanned White-Light Illumination

Alexander Ingold

arxiv:2606.25183 v1 · 2026-06-23 · 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{YXLWTXSVIYU3L75WEMGNHH5AOO}

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	2026-06-25T00:18:20.247301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d769de554629b5ffb6230cd39fa07392fd25235f2bf0a770547ff09f9caeb4

Aliases

arxiv: 2606.25183 · arxiv_version: 2606.25183v1 · doi: 10.48550/arxiv.2606.25183 · pith_short_12: YXLWTXSVIYU3 · pith_short_16: YXLWTXSVIYU3L75W · pith_short_8: YXLWTXSV

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/YXLWTXSVIYU3L75WEMGNHH5AOO \
  | 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: c5d769de554629b5ffb6230cd39fa07392fd25235f2bf0a770547ff09f9caeb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f856b1bd912d9454209746eabad07d3937fbf06397266394be8c35273df2b97",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-23T21:19:28Z",
    "title_canon_sha256": "b6dabb8b7bc6e45db2b51e6d34cc76ee3e7ef7e123044bc5851645b0514079f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25183",
    "kind": "arxiv",
    "version": 1
  }
}