Pith Number

pith:H3LHZ66W

pith:2017:H3LHZ66WVN7XG77LAEQDU5V4IU

not attested not anchored not stored refs pending

Dynamically encircling exceptional points: Exact evolution and polarization state conversion

Absar U. Hassan, Bo Zhen, Demetrios N. Christodoulides, Marin Soljacic, Mercedeh Khajavikhan

arxiv:1706.09938 v1 · 2017-06-29 · 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{H3LHZ66WVN7XG77LAEQDU5V4IU}

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	2026-05-18T00:41:11.899967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ed67cfbd6ab7f737feb01203a76bc4502cfa58a42b1fae29d9a5fccad1469ea

Aliases

arxiv: 1706.09938 · arxiv_version: 1706.09938v1 · doi: 10.48550/arxiv.1706.09938 · pith_short_12: H3LHZ66WVN7X · pith_short_16: H3LHZ66WVN7XG77L · pith_short_8: H3LHZ66W

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/H3LHZ66WVN7XG77LAEQDU5V4IU \
  | 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: 3ed67cfbd6ab7f737feb01203a76bc4502cfa58a42b1fae29d9a5fccad1469ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2478a5832cc3e286e1d60fae26b8f825443bcf312eadbf9b2efe1e3ed5dd09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-06-29T19:58:19Z",
    "title_canon_sha256": "864e331dfcad025ca95b06efb660261836e82fae92465bc74adce87aaa96e38f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09938",
    "kind": "arxiv",
    "version": 1
  }
}