Pith Number

pith:564KJRTF

pith:2026:564KJRTFFM5BY5PKFCUUWX4FTF

not attested not anchored not stored refs pending

Wide-field mid-infrared single-photon upconversion imaging

E Wu, Heping Zeng, Jianan Fang, Kun Huang, Ming Yan

arxiv:2606.03206 v1 · 2026-06-02 · 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{564KJRTFFM5BY5PKFCUUWX4FTF}

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	2026-06-03T01:05:34.879301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb8a4c6652b3a1c75ea28a94b5f859974d05c819ed031df67e34ff7a0ba52d4

Aliases

arxiv: 2606.03206 · arxiv_version: 2606.03206v1 · doi: 10.48550/arxiv.2606.03206 · pith_short_12: 564KJRTFFM5B · pith_short_16: 564KJRTFFM5BY5PK · pith_short_8: 564KJRTF

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/564KJRTFFM5BY5PKFCUUWX4FTF \
  | 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: efb8a4c6652b3a1c75ea28a94b5f859974d05c819ed031df67e34ff7a0ba52d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9a528ced00d443fe7a4d18e2c0904324a7cc320afb63e48aac74f356230a89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-02T06:05:32Z",
    "title_canon_sha256": "171b94460cb88109aa4fc51f8521ec12f58ca3bfb40839f2f1026d557a5c4ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03206",
    "kind": "arxiv",
    "version": 1
  }
}