Pith Number

pith:V2UKWR5I

pith:2018:V2UKWR5IPWRPDF7FYWASJMWBVJ

not attested not anchored not stored refs pending

Depth calibrations of a 2D-CMOS-based partially coherent light interferometer

A. Voltan, C. Pernechele, F. Manzan, S. Carmignato, S. Chinellato

arxiv:1808.07708 v1 · 2018-08-23 · 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{V2UKWR5IPWRPDF7FYWASJMWBVJ}

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	2026-05-18T00:07:24.456564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aea8ab47a87da2f197e5c58124b2c1aa7961011639d8c3237191bc4810777180

Aliases

arxiv: 1808.07708 · arxiv_version: 1808.07708v1 · doi: 10.48550/arxiv.1808.07708 · pith_short_12: V2UKWR5IPWRP · pith_short_16: V2UKWR5IPWRPDF7F · pith_short_8: V2UKWR5I

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/V2UKWR5IPWRPDF7FYWASJMWBVJ \
  | 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: aea8ab47a87da2f197e5c58124b2c1aa7961011639d8c3237191bc4810777180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64cd8a52977f187cfedcb80895c04bf3f4b45c6c994582df28f8eaeb1cd9b2a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-08-23T11:58:25Z",
    "title_canon_sha256": "7f13992e09f527f9f2b2077fc589a423df685887a0a44af37449d05094e1a9bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07708",
    "kind": "arxiv",
    "version": 1
  }
}