Pith Number

pith:7NXWCSAU

pith:2016:7NXWCSAUQHHDT4FCFTDKQRBR4A

not attested not anchored not stored refs pending

THz Discrimination of materials: demonstration of a bioinspired apparatus based on metasurfaces selective filters

F. Chiarello, G.Torrioli, M. G. Castellano, P. Carelli

arxiv:1607.04512 v1 · 2016-07-15 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NXWCSAUQHHDT4FCFTDKQRBR4A}

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	2026-05-18T00:56:04.163748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb6f61481481ce39f0a22cc6a84431e009985dbf36f9655fb7a9039916376189

Aliases

arxiv: 1607.04512 · arxiv_version: 1607.04512v1 · doi: 10.48550/arxiv.1607.04512 · pith_short_12: 7NXWCSAUQHHD · pith_short_16: 7NXWCSAUQHHDT4FC · pith_short_8: 7NXWCSAU

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/7NXWCSAUQHHDT4FCFTDKQRBR4A \
  | 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: fb6f61481481ce39f0a22cc6a84431e009985dbf36f9655fb7a9039916376189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5baf2d1c0aa527503f5ea8fe004de1847c317022fc27b77cd5a86a9c4b3224e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-07-15T14:01:31Z",
    "title_canon_sha256": "8391167159da0ecb3b990b8533eb6ae0b32bb167e1495c148d39885f6e684656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04512",
    "kind": "arxiv",
    "version": 1
  }
}