Pith Number

pith:KR6P7AO5

pith:2018:KR6P7AO5RH2PJXHTWYRTQCBSLM

not attested not anchored not stored refs pending

Synthetic Dimension in Photonics

Luqi Yuan, Meng Xiao, Qian Lin, Shanhui Fan

arxiv:1807.11468 v1 · 2018-07-30 · 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{KR6P7AO5RH2PJXHTWYRTQCBSLM}

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	2026-05-18T00:01:53.005025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

547cff81dd89f4f4dcf3b6233808325b2d771244dfb82b458319300f12043f81

Aliases

arxiv: 1807.11468 · arxiv_version: 1807.11468v1 · doi: 10.48550/arxiv.1807.11468 · pith_short_12: KR6P7AO5RH2P · pith_short_16: KR6P7AO5RH2PJXHT · pith_short_8: KR6P7AO5

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/KR6P7AO5RH2PJXHTWYRTQCBSLM \
  | 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: 547cff81dd89f4f4dcf3b6233808325b2d771244dfb82b458319300f12043f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "679b0de31151b8d7602c4bb89e553bb0d6211850aeb67ff4cbcbe13a11dbe83f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-30T17:58:12Z",
    "title_canon_sha256": "284717322d2979bfb266c1682614c41ab00c726df95650dd14a6f73a0050aa0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11468",
    "kind": "arxiv",
    "version": 1
  }
}