Pith Number

pith:CHQYHNY7

pith:2012:CHQYHNY7W5MZLPM5RQND3SH55T

not attested not anchored not stored refs pending

Ultrathin Terahertz Planar Lenses

Dan Hu, Jiasheng Ye, Peter J. Klar, Qiang Kan, Shengfei Feng, Wenfeng Sun, Xinke Wang, Yan Zhang

arxiv:1206.7011 v1 · 2012-06-29 · 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{CHQYHNY7W5MZLPM5RQND3SH55T}

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	2026-05-18T03:28:53.845418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11e183b71fb75995bd9d8c1a3dc8fdecd9fd794a438834803b136259395c9000

Aliases

arxiv: 1206.7011 · arxiv_version: 1206.7011v1 · doi: 10.48550/arxiv.1206.7011 · pith_short_12: CHQYHNY7W5MZ · pith_short_16: CHQYHNY7W5MZLPM5 · pith_short_8: CHQYHNY7

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/CHQYHNY7W5MZLPM5RQND3SH55T \
  | 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: 11e183b71fb75995bd9d8c1a3dc8fdecd9fd794a438834803b136259395c9000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09fca0c74251e0eaf8e331862ffa665f794cc0b263fc191d0a5e3011404a3f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-06-29T13:06:00Z",
    "title_canon_sha256": "612df30dc7d7643aaa1a651f1c7ba91d682c4e33270f19d8a1d5b6aa082dda03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.7011",
    "kind": "arxiv",
    "version": 1
  }
}