Pith Number

pith:R5DE6WCB

pith:2023:R5DE6WCBV6D2C7XILQHSGAUYY5

not attested not anchored not stored refs pending

Compact Metasurface Terahertz Spectrometer

Alan Lee, Aurele J.L. Adam, Behnam Mirzaei, Jian Rong Gao, Jin Chang, Marcel Ridder, Paul Urbach, Wenye Ji, Willem Jellema, Wilt Kao

arxiv:2309.02341 v1 · 2023-09-05 · physics.optics · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5DE6WCBV6D2C7XILQHSGAUYY5}

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	2026-07-05T06:47:58.998776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f464f5841af87a17ee85c0f230298c77e9875c10c929fec04cbbc2eb1ffecdf

Aliases

arxiv: 2309.02341 · arxiv_version: 2309.02341v1 · doi: 10.48550/arxiv.2309.02341 · pith_short_12: R5DE6WCBV6D2 · pith_short_16: R5DE6WCBV6D2C7XI · pith_short_8: R5DE6WCB

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/R5DE6WCBV6D2C7XILQHSGAUYY5 \
  | 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: 8f464f5841af87a17ee85c0f230298c77e9875c10c929fec04cbbc2eb1ffecdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95a5a462cb999197aa60a6723cdc009f04f2974c95698debfba9f387210fa798",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-09-05T15:57:42Z",
    "title_canon_sha256": "81356e3a290efa965c95d52614561a6571f1e998a4fdb5be5239e8713e92eaa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02341",
    "kind": "arxiv",
    "version": 1
  }
}