Pith Number

pith:RQVYTRKG

pith:2017:RQVYTRKGSEM3TDRXZXP34E2VDH

not attested not anchored not stored refs pending

High-resolution and Fully-programmable Microwave-shaper

(2) State Key Laboratory on Integrated Optoelectronics, 3) ((1) State Key Laboratory of Information Photonics, (3) School of Science, Beijing University of Posts, China, China), Chinese Academy of Sciences, Feifei Yin (1), Institute of Semiconductors, Jilong Li (1), Kun Xu (1, Ming Li (2), Optical Communications, Telecommunications, Yitang Dai (1)

arxiv:1708.02697 v1 · 2017-08-09 · 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{RQVYTRKGSEM3TDRXZXP34E2VDH}

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	2026-05-18T00:38:19.870872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2b89c5469119b98e37cddfbe135519c2a00f6dfa6263cce72d9d228f4824bd

Aliases

arxiv: 1708.02697 · arxiv_version: 1708.02697v1 · doi: 10.48550/arxiv.1708.02697 · pith_short_12: RQVYTRKGSEM3 · pith_short_16: RQVYTRKGSEM3TDRX · pith_short_8: RQVYTRKG

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/RQVYTRKGSEM3TDRXZXP34E2VDH \
  | 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: 8c2b89c5469119b98e37cddfbe135519c2a00f6dfa6263cce72d9d228f4824bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38a9d50d506897f1df97e60e8830d75dae59b0016a7ca632de49a5bde99998d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-08-09T02:43:27Z",
    "title_canon_sha256": "b49f9e17c637ca2a15a9d334ecadda9ae0e5dcc0b28b2ec8465ee222d75983fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02697",
    "kind": "arxiv",
    "version": 1
  }
}