Pith Number

pith:DAXJ7HKG

pith:2020:DAXJ7HKGFVUQQJSYUWEWQSMLIE

not attested not anchored not stored refs pending

Biomolecular sensing at the interface between chiral metasurfaces and hyperbolic metamaterials

Adriana Passaseo, Antonio De Luca, Giovanna Palermo, Giuseppe E. Lio, Giuseppe Strangi, Loredana Ricciardi, Marco Esposito, Mariachiara Manoccio, Vittorianna Tasco

arxiv:2002.05472 v1 · 2020-02-13 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAXJ7HKGFVUQQJSYUWEWQSMLIE}

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	2026-07-05T00:40:31.489664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

182e9f9d462d69082658a58968498b411a5c92cd635ea78bc272c5dedca10ef2

Aliases

arxiv: 2002.05472 · arxiv_version: 2002.05472v1 · doi: 10.48550/arxiv.2002.05472 · pith_short_12: DAXJ7HKGFVUQ · pith_short_16: DAXJ7HKGFVUQQJSY · pith_short_8: DAXJ7HKG

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/DAXJ7HKGFVUQQJSYUWEWQSMLIE \
  | 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: 182e9f9d462d69082658a58968498b411a5c92cd635ea78bc272c5dedca10ef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe20aa9d9a9e7935876e194c1ea1b8ae3fa073ca34b292a01e9d6ebc0711f5ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-02-13T12:23:42Z",
    "title_canon_sha256": "1afee105d76ea5cb29208bd961daab4002b04723a7b338c5712d53c4b58ad9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05472",
    "kind": "arxiv",
    "version": 1
  }
}