Pith Number

pith:XCYU6GOS

pith:2014:XCYU6GOSFKJKAPLFW4APEUP7SR

not attested not anchored not stored refs pending

Absolute calibration of a CCD camera with twin beams

A. Meda, G. Brida, I. P. Degiovanni, I. Ruo-Berchera, M. Genovese, M. L. Rastello

arxiv:1405.1526 v1 · 2014-05-07 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCYU6GOSFKJKAPLFW4APEUP7SR}

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	2026-05-18T02:40:18.233290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8b14f19d22a92a03d65b700f251ff945ed15085cb84d89a64628623050f41fb

Aliases

arxiv: 1405.1526 · arxiv_version: 1405.1526v1 · doi: 10.48550/arxiv.1405.1526 · pith_short_12: XCYU6GOSFKJK · pith_short_16: XCYU6GOSFKJKAPLF · pith_short_8: XCYU6GOS

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/XCYU6GOSFKJKAPLFW4APEUP7SR \
  | 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: b8b14f19d22a92a03d65b700f251ff945ed15085cb84d89a64628623050f41fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a4fadb08f39d268d84e16347c9216437489430dfc0e2c17c3808014438d6b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-07T07:57:21Z",
    "title_canon_sha256": "a409510c73fd4cd794777c34c91ec32895a6e2d08842bf958ff19fbef6d068a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1526",
    "kind": "arxiv",
    "version": 1
  }
}