Pith Number

pith:MZWFIAZD

pith:2017:MZWFIAZDAZJ2HAOT74FEJ7BYHL

not attested not anchored not stored refs pending

Apparatus for measuring the uniformity of the optical transmittance of a semispherical surface at normal incidence

Jianda Shao, Long Zhang, Minghui Feng, Qi Lu, Shenghao Wang, Shen Qi, Shijie Liu, Tianzhu Xu

arxiv:1712.02786 v2 · 2017-12-08 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZWFIAZDAZJ2HAOT74FEJ7BYHL}

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	2026-05-18T00:15:19.501922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

666c5403230653a381d3ff0a44fc383af39a718f591e88599851cea19ace1cce

Aliases

arxiv: 1712.02786 · arxiv_version: 1712.02786v2 · doi: 10.48550/arxiv.1712.02786 · pith_short_12: MZWFIAZDAZJ2 · pith_short_16: MZWFIAZDAZJ2HAOT · pith_short_8: MZWFIAZD

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/MZWFIAZDAZJ2HAOT74FEJ7BYHL \
  | 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: 666c5403230653a381d3ff0a44fc383af39a718f591e88599851cea19ace1cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fcd5d0c41f8c23ea0da5ac57baaa8f69fbbac43a3a9ed01fd8d216663931d17",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-12-08T02:10:25Z",
    "title_canon_sha256": "8a23f002681b840e419951cdf80e51e95185a32dd7de7f4e49f1f29a90ca5abb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02786",
    "kind": "arxiv",
    "version": 2
  }
}