Pith Number

pith:UWW5QL7B

pith:2015:UWW5QL7BWMM6W33SIPAN4LJDN7

not attested not anchored not stored refs pending

Storage and retrieval of vector beams of light in a multiple-degree-of-freedom quantum memory

C. Arnold, F. Sciarrino, J. Laurat, L. Marrucci, V. D'Ambrosio, V. Parigi

arxiv:1504.03096 v2 · 2015-04-13 · 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{UWW5QL7BWMM6W33SIPAN4LJDN7}

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	2026-05-17T23:42:31.310972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5add82fe1b319eb6f7243c0de2d236fd5b4cca2e6134b47d3e21d90752797d2

Aliases

arxiv: 1504.03096 · arxiv_version: 1504.03096v2 · doi: 10.48550/arxiv.1504.03096 · pith_short_12: UWW5QL7BWMM6 · pith_short_16: UWW5QL7BWMM6W33S · pith_short_8: UWW5QL7B

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/UWW5QL7BWMM6W33SIPAN4LJDN7 \
  | 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: a5add82fe1b319eb6f7243c0de2d236fd5b4cca2e6134b47d3e21d90752797d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe15fcef7731e2654e408baf2b072ca222f5b144ca52a3cb11b49cee649bddb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-13T08:29:27Z",
    "title_canon_sha256": "a4453bfda5c1ec2f8db7cfd3f6e430fdaaaed6568a9220f6c99db68604e7a632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03096",
    "kind": "arxiv",
    "version": 2
  }
}