Pith Number

pith:BZPFCHI3

pith:2017:BZPFCHI3KC3ZBWMGZACV7CEFOA

not attested not anchored not stored refs pending

Reciprocal space engineering with hyperuniform gold metasurfaces

George Gkantzounis, Marian Florescu, Marta Castro-Lopez, Michele Gaio, Riccardo Sapienza, Steven Sellers

arxiv:1701.06799 v1 · 2017-01-24 · 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{BZPFCHI3KC3ZBWMGZACV7CEFOA}

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	2026-05-18T00:52:12.170856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e5e511d1b50b790d986c8055f8885702a6ca8f9fef81f8a26272b0796a8393a

Aliases

arxiv: 1701.06799 · arxiv_version: 1701.06799v1 · doi: 10.48550/arxiv.1701.06799 · pith_short_12: BZPFCHI3KC3Z · pith_short_16: BZPFCHI3KC3ZBWMG · pith_short_8: BZPFCHI3

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/BZPFCHI3KC3ZBWMGZACV7CEFOA \
  | 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: 0e5e511d1b50b790d986c8055f8885702a6ca8f9fef81f8a26272b0796a8393a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf1bc70a4c7c0bfe9786994a79dc6fe024569b9c24010360df458859b3002edb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-01-24T10:35:27Z",
    "title_canon_sha256": "5d1d7bdefa37c097b7f3fe177859055bde018680c4fdd79fbb878d089d687c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06799",
    "kind": "arxiv",
    "version": 1
  }
}