Pith Number

pith:PKWYYR3U

pith:2015:PKWYYR3USWANXRRUXAEHDJ4OSY

not attested not anchored not stored refs pending

Generation of arbitrary full Poincar\'{e} beams on the hybrid-order Poincar\'{e} sphere

Liezun Chen, Xiaohui Ling, Xunong Yi, Youwen Wang, Zhiping Dai

arxiv:1504.07115 v1 · 2015-04-27 · 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{PKWYYR3USWANXRRUXAEHDJ4OSY}

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	2026-05-18T02:17:43.659706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aad8c47749580dbc634b80871a78e961ac246daa5e45cbf8fd5ba627a30480e

Aliases

arxiv: 1504.07115 · arxiv_version: 1504.07115v1 · doi: 10.48550/arxiv.1504.07115 · pith_short_12: PKWYYR3USWAN · pith_short_16: PKWYYR3USWANXRRU · pith_short_8: PKWYYR3U

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/PKWYYR3USWANXRRUXAEHDJ4OSY \
  | 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: 7aad8c47749580dbc634b80871a78e961ac246daa5e45cbf8fd5ba627a30480e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "138a5d2d3ce160f86e0858ca662f2ca17a678ccb1ab4823685fba0b01dc82ba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-27T14:49:08Z",
    "title_canon_sha256": "4c4f1329ea290545323751be8708e0bbf3421a91842af3238690cbbc3a2329e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07115",
    "kind": "arxiv",
    "version": 1
  }
}