Pith Number

pith:QQ44OSXG

pith:2019:QQ44OSXGQ76OMXGPD4QSJCBUZH

not attested not anchored not stored refs pending

A surface plasmon platform for angle-resolved chiral sensing

Lykourgos Bougas, Sotiris Droulias

arxiv:1901.09609 v1 · 2019-01-28 · 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{QQ44OSXGQ76OMXGPD4QSJCBUZH}

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	2026-05-17T23:55:24.332929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8439c74ae687fce65ccf1f21248834c9e4e1ded05abbdce747c931dc07592459

Aliases

arxiv: 1901.09609 · arxiv_version: 1901.09609v1 · doi: 10.48550/arxiv.1901.09609 · pith_short_12: QQ44OSXGQ76O · pith_short_16: QQ44OSXGQ76OMXGP · pith_short_8: QQ44OSXG

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/QQ44OSXGQ76OMXGPD4QSJCBUZH \
  | 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: 8439c74ae687fce65ccf1f21248834c9e4e1ded05abbdce747c931dc07592459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "029b1188a34b0e7553c649235daf0a1b47b552c1d8d0b2edcb5dd45539a328de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-01-28T11:30:43Z",
    "title_canon_sha256": "9e7692cb7799e58b28c062c67ab09ec2861a843ad7171b40989e53accaf09780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09609",
    "kind": "arxiv",
    "version": 1
  }
}