Pith Number

pith:P42HFKE6

pith:2012:P42HFKE65L6HAH26MDS4PNQP5E

not attested not anchored not stored refs pending

A Circuit-based Model for the Interpretation of Perfect Metamaterial Absorbers

Agostino Monorchio, Filippo Costa, Giuliano Manara, Simone Genovesi

arxiv:1211.1902 v1 · 2012-11-08 · physics.class-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{P42HFKE65L6HAH26MDS4PNQP5E}

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	2026-05-18T01:53:17.919556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3472a89eeafc701f5e60e5c7b60fe92ec5797c597278ea04fa816bee730a15

Aliases

arxiv: 1211.1902 · arxiv_version: 1211.1902v1 · doi: 10.48550/arxiv.1211.1902 · pith_short_12: P42HFKE65L6H · pith_short_16: P42HFKE65L6HAH26 · pith_short_8: P42HFKE6

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/P42HFKE65L6HAH26MDS4PNQP5E \
  | 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: 7f3472a89eeafc701f5e60e5c7b60fe92ec5797c597278ea04fa816bee730a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cfa8473729ca2cbf56562c323bfbbfb2e703217a2d5ab4d6b4ba7f512c9731c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-11-08T16:58:28Z",
    "title_canon_sha256": "8f220ee3fecb7a47cebfc3eb3d44273d186db3f8f0cd7f3342b3b409e7a5097d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1902",
    "kind": "arxiv",
    "version": 1
  }
}