Pith Number

pith:UHXBR7RT

pith:2015:UHXBR7RTBSZVZFHYGW37EJ2NE6

not attested not anchored not stored refs pending

Generalized Fibonacci zone plates

Jianqiang Zhu, Jie Ke, Junyong Zhang

arxiv:1507.04095 v1 · 2015-07-15 · physics.optics · physics.atom-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{UHXBR7RTBSZVZFHYGW37EJ2NE6}

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	2026-05-18T01:28:53.724852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ee18fe330cb35c94f835b7f2274d27b9ab0496c08712795b729c359723b87f

Aliases

arxiv: 1507.04095 · arxiv_version: 1507.04095v1 · doi: 10.48550/arxiv.1507.04095 · pith_short_12: UHXBR7RTBSZV · pith_short_16: UHXBR7RTBSZVZFHY · pith_short_8: UHXBR7RT

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/UHXBR7RTBSZVZFHYGW37EJ2NE6 \
  | 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: a1ee18fe330cb35c94f835b7f2274d27b9ab0496c08712795b729c359723b87f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1830de9440545ab8172fc7d8e063ec442ca9bcd6868198bcd00612b4d478828",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-15T06:19:15Z",
    "title_canon_sha256": "ec1240c07020f2fb3fa2edcd17d4a0919d90763382f690b90badb55a53535775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04095",
    "kind": "arxiv",
    "version": 1
  }
}