Pith Number

pith:4ZSAI5AH

pith:2014:4ZSAI5AHNF2IXEGJCXMD4U7OQA

not attested not anchored not stored refs pending

Full control of polarization states and phase distributions of light with dual-metasurfaces

Changzhi Gu, Haifang Yang, Hua Cheng, Jianguo Tian, Jianxiong Li, Junjie Li, Ping Yu, Shuqi Chen

arxiv:1403.6684 v1 · 2014-03-26 · 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{4ZSAI5AHNF2IXEGJCXMD4U7OQA}

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	2026-05-18T02:55:28.286468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e66404740769748b90c915d83e53ee80389dc2a5f17b02e951eb71dbe189d62e

Aliases

arxiv: 1403.6684 · arxiv_version: 1403.6684v1 · doi: 10.48550/arxiv.1403.6684 · pith_short_12: 4ZSAI5AHNF2I · pith_short_16: 4ZSAI5AHNF2IXEGJ · pith_short_8: 4ZSAI5AH

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/4ZSAI5AHNF2IXEGJCXMD4U7OQA \
  | 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: e66404740769748b90c915d83e53ee80389dc2a5f17b02e951eb71dbe189d62e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "664c36a71abff34f769893244b6e1c01e76f3f18a48bd82e863e5c884f8fec4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-03-26T14:16:08Z",
    "title_canon_sha256": "9b3e92f2daf878cd716aa5c9c63c66eaeb59fffb91ff82d146ff4ec2c6d2249d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6684",
    "kind": "arxiv",
    "version": 1
  }
}