Pith Number

pith:4KCK7FHC

pith:2013:4KCK7FHC3MR2XNFAV3LIJ5Z2PW

not attested not anchored not stored refs pending

Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator

A. Arias, C. Iemmi, J. J. M. Varga, L. Neves, L. Reb\'on, M. A. Sol\'is-Prosser, S. Ledesma

arxiv:1311.4122 v1 · 2013-11-17 · quant-ph · 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{4KCK7FHC3MR2XNFAV3LIJ5Z2PW}

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	2026-05-18T03:06:53.559409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e284af94e2db23abb4a0aed684f73a7d9cb77ccd64aa9f98607f780e67c7d633

Aliases

arxiv: 1311.4122 · arxiv_version: 1311.4122v1 · doi: 10.48550/arxiv.1311.4122 · pith_short_12: 4KCK7FHC3MR2 · pith_short_16: 4KCK7FHC3MR2XNFA · pith_short_8: 4KCK7FHC

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/4KCK7FHC3MR2XNFAV3LIJ5Z2PW \
  | 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: e284af94e2db23abb4a0aed684f73a7d9cb77ccd64aa9f98607f780e67c7d633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564f74d92772f41a2cbf7d437cba6a280bd3ab38deaa028ed7feaba82f7368b5",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-17T06:31:13Z",
    "title_canon_sha256": "94a57ac3974a081bea09a39f9936f1d8913837ff4c77921fcbbd08140ac0175d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4122",
    "kind": "arxiv",
    "version": 1
  }
}