Pith Number

pith:4BWCIGTP

pith:2022:4BWCIGTPT2RN26NUEWJBIERJ4S

not attested not anchored not stored refs pending

Metamaterial-based octave-wide terahertz bandpass filters

Ahmed Jaber, Ali Maleki, Avinash Singh, Brian T. Sullivan, Jean-Michel Menard, Robert W. Boyd, Wei Cui, Yongbao Xin

arxiv:2208.08434 v1 · 2022-08-17 · 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{4BWCIGTPT2RN26NUEWJBIERJ4S}

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	2026-07-05T04:49:27.501427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e06c241a6f9ea2dd79b42592141229e4870ae9529fa608c13450f8521d9e1128

Aliases

arxiv: 2208.08434 · arxiv_version: 2208.08434v1 · doi: 10.48550/arxiv.2208.08434 · pith_short_12: 4BWCIGTPT2RN · pith_short_16: 4BWCIGTPT2RN26NU · pith_short_8: 4BWCIGTP

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/4BWCIGTPT2RN26NUEWJBIERJ4S \
  | 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: e06c241a6f9ea2dd79b42592141229e4870ae9529fa608c13450f8521d9e1128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cec0a3116c4217cb7840faeee82bcee7ce00c3de8672922e43f6c7c3f16c9414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-08-17T17:52:22Z",
    "title_canon_sha256": "258785bd2c363fb57f691d4aed3e16a38f137e62f011a2f4d867f086fc230010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.08434",
    "kind": "arxiv",
    "version": 1
  }
}