Pith Number

pith:JUUJNCBD

pith:2015:JUUJNCBDZMCVQGUFAQO6OI2YKM

not attested not anchored not stored refs pending

Dielectric spheres with maximum forward scattering and zero backscattering: A search for their material composition

Juan Jos\'e S\'aenz, Manuel Nieto-Vesperinas, Yan Zhang

arxiv:1507.01325 v2 · 2015-07-06 · 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{JUUJNCBDZMCVQGUFAQO6OI2YKM}

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	2026-05-18T01:27:53.900278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d28968823cb05581a85041de723585314726575c20d92e0ecfcd8ad43713da0

Aliases

arxiv: 1507.01325 · arxiv_version: 1507.01325v2 · doi: 10.48550/arxiv.1507.01325 · pith_short_12: JUUJNCBDZMCV · pith_short_16: JUUJNCBDZMCVQGUF · pith_short_8: JUUJNCBD

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/JUUJNCBDZMCVQGUFAQO6OI2YKM \
  | 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: 4d28968823cb05581a85041de723585314726575c20d92e0ecfcd8ad43713da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04eec4a79040b035b491afc4ff7a067b3db120885a3b04e1905a05f9465483b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-06T04:16:52Z",
    "title_canon_sha256": "3532c0168eec53bdc668e6bcf86bcc7cd51fb34c1c3ec2ed7ef2791bc58b1a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01325",
    "kind": "arxiv",
    "version": 2
  }
}