Pith Number

pith:FQR4YJCZ

pith:2012:FQR4YJCZGVNTZ5QGPNFNUDEHAK

not attested not anchored not stored refs pending

Optical forces on cylinders near subwavelength slits illuminated by a photonic nanojet

F. J. Valdivia-Valero, M. Nieto-Vesperinas

arxiv:1207.2075 v1 · 2012-07-09 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQR4YJCZGVNTZ5QGPNFNUDEHAK}

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	2026-05-18T01:56:26.518094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c23cc2459355b3cf6067b4ada0c87028d0587093e9eede2e067e4b36ff7e8d7

Aliases

arxiv: 1207.2075 · arxiv_version: 1207.2075v1 · doi: 10.48550/arxiv.1207.2075 · pith_short_12: FQR4YJCZGVNT · pith_short_16: FQR4YJCZGVNTZ5QG · pith_short_8: FQR4YJCZ

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/FQR4YJCZGVNTZ5QGPNFNUDEHAK \
  | 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: 2c23cc2459355b3cf6067b4ada0c87028d0587093e9eede2e067e4b36ff7e8d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17962fcdfe71c75326f917820a587aedb1f4c7f11e4cdc492a89da75ca749759",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-07-09T15:21:12Z",
    "title_canon_sha256": "8442654b64b816111860d04ab1b866cd3f80764f9dfc944ff4484963ffa0e5b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2075",
    "kind": "arxiv",
    "version": 1
  }
}