Pith Number

pith:MLWQQ7GN

pith:2015:MLWQQ7GN5S6DP6Z67TLNVKIWAG

not attested not anchored not stored refs pending

An Integrated Optical Memory based on Laser Written Waveguides

Alessandro Seri, Giacomo Corrielli, Hugues de Riedmatten, Margherita Mazzera, Roberto Osellame

arxiv:1512.09288 v2 · 2015-12-31 · 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{MLWQQ7GN5S6DP6Z67TLNVKIWAG}

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	2026-05-18T01:13:15.798858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ed087ccdecbc37fb3efcd6daa91601aeccc7e067258e41ac29f123813cfe2e

Aliases

arxiv: 1512.09288 · arxiv_version: 1512.09288v2 · doi: 10.48550/arxiv.1512.09288 · pith_short_12: MLWQQ7GN5S6D · pith_short_16: MLWQQ7GN5S6DP6Z6 · pith_short_8: MLWQQ7GN

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/MLWQQ7GN5S6DP6Z67TLNVKIWAG \
  | 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: 62ed087ccdecbc37fb3efcd6daa91601aeccc7e067258e41ac29f123813cfe2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f686c1d2e751bb44983e98d2a01b4470d8cea304ef14928aa9248242d8776f",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-31T13:55:04Z",
    "title_canon_sha256": "744a3248aba73b5b4312c2308ca1cfe30847f8372a72114570073d2a0d0c95b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09288",
    "kind": "arxiv",
    "version": 2
  }
}