Pith Number

pith:2N4VR5EX

pith:2023:2N4VR5EX6TQW5IUM2OJS3MM6UA

not attested not anchored not stored refs pending

Ultraviolet photon-counting single-pixel imaging

Chao Yu, Feihu Xu, Hai Lu, Jian-Wei Pan, Jun-Tian Ye, Jun Zhang, Rong Zhang, Wenwen Li, Zheng-Ping Li

arxiv:2306.16640 v1 · 2023-06-29 · physics.optics · physics.ins-det · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2N4VR5EX6TQW5IUM2OJS3MM6UA}

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	2026-07-05T06:30:46.913174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37958f497f4e16ea28cd3932db19ea0257a0da86566b6b0f14abeecf359378c

Aliases

arxiv: 2306.16640 · arxiv_version: 2306.16640v1 · doi: 10.48550/arxiv.2306.16640 · pith_short_12: 2N4VR5EX6TQW · pith_short_16: 2N4VR5EX6TQW5IUM · pith_short_8: 2N4VR5EX

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/2N4VR5EX6TQW5IUM2OJS3MM6UA \
  | 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: d37958f497f4e16ea28cd3932db19ea0257a0da86566b6b0f14abeecf359378c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34922c1bfd6b62ea143dae2fba27f58a09656dff9724f69d88162718b39867e9",
    "cross_cats_sorted": [
      "physics.ins-det",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-06-29T02:44:57Z",
    "title_canon_sha256": "340fdd8887d5e7a148a1a409ac4c3f1c7e3432de71cfc7caf8fdd9206cb002d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.16640",
    "kind": "arxiv",
    "version": 1
  }
}