Pith Number

pith:MLD7OY5X

pith:2026:MLD7OY5XWYFMNDRF6MC3DJ63LV

not attested not anchored not stored refs pending

Wide-field mid-infrared cavity-enhanced upconversion imaging

Ben Sun, Heping Zeng, Jianan Fang, Kun Huang, Wen Zhang, Yijing Li, Yue Song, Zhiwei Jia

arxiv:2605.24359 v1 · 2026-05-23 · 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{MLD7OY5XWYFMNDRF6MC3DJ63LV}

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	2026-05-26T01:03:01.780806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c7f763b7b60ac68e25f305b1a7db5d513b1c9e6318e843267a6fa7d0a62c62

Aliases

arxiv: 2605.24359 · arxiv_version: 2605.24359v1 · doi: 10.48550/arxiv.2605.24359 · pith_short_12: MLD7OY5XWYFM · pith_short_16: MLD7OY5XWYFMNDRF · pith_short_8: MLD7OY5X

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/MLD7OY5XWYFMNDRF6MC3DJ63LV \
  | 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: 62c7f763b7b60ac68e25f305b1a7db5d513b1c9e6318e843267a6fa7d0a62c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d04de41b3234dc9637b8c44829ce36ae180f813d53b27bcd172bcf0d24e1e82",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-23T02:41:38Z",
    "title_canon_sha256": "e2b1a1c5ff00bd7e49ad9975d4b0b51c9ae0f331ac33a6d1298cfd52ddec0391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24359",
    "kind": "arxiv",
    "version": 1
  }
}