Pith Number

pith:VA272YT4

pith:2016:VA272YT462CLWCNM4SHTSTNBSE

not attested not anchored not stored refs pending

Bidirectional invisibility in Kramers-Kronig optical media

Stefano Longhi

arxiv:1607.04085 v1 · 2016-07-14 · physics.optics · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA272YT462CLWCNM4SHTSTNBSE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:08:08.589135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a835fd627cf684bb09ace48f394da19102fc3be8e49364b5341b23770ea4be40

Aliases

arxiv: 1607.04085 · arxiv_version: 1607.04085v1 · doi: 10.48550/arxiv.1607.04085 · pith_short_12: VA272YT462CL · pith_short_16: VA272YT462CLWCNM · pith_short_8: VA272YT4

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/VA272YT462CLWCNM4SHTSTNBSE \
  | 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: a835fd627cf684bb09ace48f394da19102fc3be8e49364b5341b23770ea4be40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55fe1b990786c6bb137bb74adeb05e59b26067922f0394b959f97e88d90838a2",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-07-14T11:04:46Z",
    "title_canon_sha256": "a267082a22447d32952ae8172c289fe18e388b28132b18c310ec2931dcb60849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04085",
    "kind": "arxiv",
    "version": 1
  }
}