Pith Number

pith:LDGZWSDB

pith:2025:LDGZWSDBJ4SQUAIYI3KTGW3SMZ

not attested not anchored not stored refs pending

Terahertz prototype for air pollutants detection

Alessandro Curcio, Camilla Merola, Candida Moffa, Daniele Francescone, Fernando Jr. Piamonte Magboo, Giuseppe Zollo, Leonardo Mattiello, Lucia Giuliano, Marco Magi, Massimiliano Coppola, Massimo Petrarca, Massimo Reverberi, Mauro Migliorati, Vittoria Maria Orsini

arxiv:2505.23956 v1 · 2025-05-29 · physics.app-ph · physics.ao-ph · physics.ins-det · 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{LDGZWSDBJ4SQUAIYI3KTGW3SMZ}

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	2026-07-05T11:59:15.128895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58cd9b48614f250a011846d5335b7266431480315823fc809e17af1d0d000111

Aliases

arxiv: 2505.23956 · arxiv_version: 2505.23956v1 · doi: 10.48550/arxiv.2505.23956 · pith_short_12: LDGZWSDBJ4SQ · pith_short_16: LDGZWSDBJ4SQUAIY · pith_short_8: LDGZWSDB

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/LDGZWSDBJ4SQUAIYI3KTGW3SMZ \
  | 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: 58cd9b48614f250a011846d5335b7266431480315823fc809e17af1d0d000111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59805d84b05fb00794aef8090ccbe1bf969b834ad897214eb417c32699bbd48",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.ins-det",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2025-05-29T19:16:57Z",
    "title_canon_sha256": "e23c7a3dde3a0b6aa2847beda6e0c66f6e305409b325989b05dd58bd6c488755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23956",
    "kind": "arxiv",
    "version": 1
  }
}