Pith Number

pith:I4D4WPBD

pith:2020:I4D4WPBDWADW3YYOEOVSG44Y43

not attested not anchored not stored refs pending

Chiral Quasi-Bound States in the Continuum

Adam Overvig, Andrea Alu, Nanfang Yu

arxiv:2006.05484 v1 · 2020-06-09 · 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{I4D4WPBDWADW3YYOEOVSG44Y43}

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	2026-07-05T02:17:25.556455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4707cb3c23b0076de30e23ab237398e6f478b336ee92951238257af053e97c34

Aliases

arxiv: 2006.05484 · arxiv_version: 2006.05484v1 · doi: 10.48550/arxiv.2006.05484 · pith_short_12: I4D4WPBDWADW · pith_short_16: I4D4WPBDWADW3YYO · pith_short_8: I4D4WPBD

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/I4D4WPBDWADW3YYOEOVSG44Y43 \
  | 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: 4707cb3c23b0076de30e23ab237398e6f478b336ee92951238257af053e97c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaf9702e4d18a427082590984e7e1c87ef576df51ba6f4aa1e2a492dff9778e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-06-09T19:49:48Z",
    "title_canon_sha256": "1494038b70f498b38a891ceeed76e144e7721009df87de98a36a4accbe4c77e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05484",
    "kind": "arxiv",
    "version": 1
  }
}