Pith Number

pith:OSA34UK6

pith:2017:OSA34UK6CFSXYUQQ5MJ3QCX7UE

not attested not anchored not stored refs pending

High sensitivity refractive index sensor based on the semicircular bent fiber

Linlin Xu, Tingting Wu, Xinhai Zhang

arxiv:1802.01651 v1 · 2017-12-09 · physics.app-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{OSA34UK6CFSXYUQQ5MJ3QCX7UE}

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	2026-05-18T00:24:21.788347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7481be515e11657c5210eb13b80affa137c0120a6ecc43644f201d9c3450d272

Aliases

arxiv: 1802.01651 · arxiv_version: 1802.01651v1 · doi: 10.48550/arxiv.1802.01651 · pith_short_12: OSA34UK6CFSX · pith_short_16: OSA34UK6CFSXYUQQ · pith_short_8: OSA34UK6

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/OSA34UK6CFSXYUQQ5MJ3QCX7UE \
  | 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: 7481be515e11657c5210eb13b80affa137c0120a6ecc43644f201d9c3450d272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "208d97cd3e99e96a5a8abd4fd33988bddfc93f143a1f6d37371155eafdccbeb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-12-09T08:20:17Z",
    "title_canon_sha256": "fe08cdf71f4b92c9681e923d2f46057b12d720d06a05a527e1306788ba9ad968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01651",
    "kind": "arxiv",
    "version": 1
  }
}