Pith Number

pith:3UYMRPFJ

pith:2014:3UYMRPFJNCJYQQLAZT4CDYJUU4

not attested not anchored not stored refs pending

Focusing and imaging with increased numerical apertures through multimode fibers with micro-fabricated optics

C. Liberale, E. di Fabrizio, L. Ferrara, R. Di Leonardo, S. Bianchi, V. P. Rajamanickam

arxiv:1405.7548 v1 · 2014-05-29 · 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{3UYMRPFJNCJYQQLAZT4CDYJUU4}

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	2026-05-18T02:50:50.988821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd30c8bca96893884160ccf821e134a72a7deb8414a4438deb5475fc0d97ec9d

Aliases

arxiv: 1405.7548 · arxiv_version: 1405.7548v1 · doi: 10.48550/arxiv.1405.7548 · pith_short_12: 3UYMRPFJNCJY · pith_short_16: 3UYMRPFJNCJYQQLA · pith_short_8: 3UYMRPFJ

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/3UYMRPFJNCJYQQLAZT4CDYJUU4 \
  | 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: dd30c8bca96893884160ccf821e134a72a7deb8414a4438deb5475fc0d97ec9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "793f7072349f428de0cb9849f71bceaa1aad537f577eb181cf3f2e482652c8b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-29T13:16:58Z",
    "title_canon_sha256": "ffcd4ed4a2a3bea1ce9651866089a94a8177b2d8f4fe11288716c45ade1217f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7548",
    "kind": "arxiv",
    "version": 1
  }
}