Pith Number

pith:LM67PAGF

pith:2018:LM67PAGFB46AWFML4KZEW7GHKI

not attested not anchored not stored refs pending

Improving the Sensitivity of Fiber Surface Plasmon Resonance Sensor by Filling Liquid in a Hollow Core Photonic Crystal Fiber

Ping Fan, Xuejin Li, Yuzhi Chen, Zhixin Tan

arxiv:1805.05531 v1 · 2018-05-15 · 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{LM67PAGFB46AWFML4KZEW7GHKI}

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	2026-05-18T00:16:00.302553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b3df780c50f3c0b158be2b24b7cc752315e934baaed0f02e966cfd6a88cf07b

Aliases

arxiv: 1805.05531 · arxiv_version: 1805.05531v1 · doi: 10.48550/arxiv.1805.05531 · pith_short_12: LM67PAGFB46A · pith_short_16: LM67PAGFB46AWFML · pith_short_8: LM67PAGF

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/LM67PAGFB46AWFML4KZEW7GHKI \
  | 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: 5b3df780c50f3c0b158be2b24b7cc752315e934baaed0f02e966cfd6a88cf07b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d77c49171f8d4247d46c94884c48d860a5446cd27f888f4409526e76ff8f2dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-05-15T02:25:48Z",
    "title_canon_sha256": "451ea7b77f30482d68f39bb32714160fe739c9652e4709ef777b56dbabbe0ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05531",
    "kind": "arxiv",
    "version": 1
  }
}