Pith Number

pith:A2NF6XY5

pith:2012:A2NF6XY5X54NFXKINBQ6X5NSC5

not attested not anchored not stored refs pending

Terahertz optically tunable dielectric metamaterials without microfabrication

Alessandro Ciattoni, Carlo Rizza, Franco Prati, Lorenzo Columbo, Massimo Brambilla

arxiv:1212.4001 v1 · 2012-12-17 · 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{A2NF6XY5X54NFXKINBQ6X5NSC5}

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	2026-05-18T01:52:37.468195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069a5f5f1dbf78d2dd486861ebf5b217448b05e5a3acfb0f81667eeaab878bc1

Aliases

arxiv: 1212.4001 · arxiv_version: 1212.4001v1 · doi: 10.48550/arxiv.1212.4001 · pith_short_12: A2NF6XY5X54N · pith_short_16: A2NF6XY5X54NFXKI · pith_short_8: A2NF6XY5

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/A2NF6XY5X54NFXKINBQ6X5NSC5 \
  | 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: 069a5f5f1dbf78d2dd486861ebf5b217448b05e5a3acfb0f81667eeaab878bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11091a168bea4aa2a581ce1ec6ce2a38d2df13d5b85f77239a7407f34e3eec84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-12-17T14:20:42Z",
    "title_canon_sha256": "5472cc4981bf53a462a411350641b61680cf67853d93c281b98bcdfc14e50bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4001",
    "kind": "arxiv",
    "version": 1
  }
}