Pith Number

pith:RD4C4WRF

pith:2019:RD4C4WRFCEVOW4HU6KSN2SBVUF

not attested not anchored not stored refs pending

Hyperspectral terahertz microscopy via nonlinear ghost imaging

Alessia Pasquazi, Antonio Cutrona, Jacob Tunesi, Juan S. Totero Gongora, Luana Olivieri, Luke Peters, Marco Peccianti, Robyn Tucker, Vittorio Cecconi

arxiv:1910.11259 v1 · 2019-10-24 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RD4C4WRFCEVOW4HU6KSN2SBVUF}

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	2026-07-05T00:42:21.131669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88f82e5a25112aeb70f4f2a4dd4835a15d2f321fcc96bf55a2e3e7c120f88c49

Aliases

arxiv: 1910.11259 · arxiv_version: 1910.11259v1 · doi: 10.48550/arxiv.1910.11259 · pith_short_12: RD4C4WRFCEVO · pith_short_16: RD4C4WRFCEVOW4HU · pith_short_8: RD4C4WRF

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/RD4C4WRFCEVOW4HU6KSN2SBVUF \
  | 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: 88f82e5a25112aeb70f4f2a4dd4835a15d2f321fcc96bf55a2e3e7c120f88c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75540a4e852a4fe50f3ae6adb5cd0838f4a9b3dfa8cf0f63c84a1e26e8f9f9c8",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-10-24T16:01:53Z",
    "title_canon_sha256": "938cab486b1a7be1f3d21b6bdd38264f5469c5d5278306b0a2174afbe00ac3fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11259",
    "kind": "arxiv",
    "version": 1
  }
}