Pith Number

pith:LDS2Y5IG

pith:2018:LDS2Y5IGWXZH7COMLEJUCE3K2T

not attested not anchored not stored refs pending

Broadband continuous spectral ghost imaging for high resolution spectroscopy

Ari. T. Friberg, Caroline Amiot, Go\"ery Genty, John M. Dudley, Piotr Ryczkowski

arxiv:1805.12424 v1 · 2018-05-31 · 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{LDS2Y5IGWXZH7COMLEJUCE3K2T}

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	2026-05-18T00:14:30.239549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e5ac7506b5f27f89cc591341136ad4c94592f4fe6ac3f5fee1e364303b839d

Aliases

arxiv: 1805.12424 · arxiv_version: 1805.12424v1 · doi: 10.48550/arxiv.1805.12424 · pith_short_12: LDS2Y5IGWXZH · pith_short_16: LDS2Y5IGWXZH7COM · pith_short_8: LDS2Y5IG

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/LDS2Y5IGWXZH7COMLEJUCE3K2T \
  | 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: 58e5ac7506b5f27f89cc591341136ad4c94592f4fe6ac3f5fee1e364303b839d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a6ef73d33343b19a21b75a874d0c0311ad1f1b19cc05c0e2c7e577c4a4efb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-05-31T11:35:56Z",
    "title_canon_sha256": "c86ac009143ec8a4f9f3eb652d41583ab44e1592a2ab592add1f7e5a3430b5bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12424",
    "kind": "arxiv",
    "version": 1
  }
}