Pith Number

pith:PKQACLBA

pith:2015:PKQACLBAX2JTISPKFLTA7N5AW7

not attested not anchored not stored refs pending

Towards highly multimode optical quantum memory for quantum repeaters

Alban Ferrier, Cyril Laplane, Jean Etesse, Mikael Afzelius, Nicolas Gisin, Nuala Timoney, Philippe Goldner, Pierre Jobez

arxiv:1512.02936 v1 · 2015-12-09 · physics.optics · 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{PKQACLBAX2JTISPKFLTA7N5AW7}

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	2026-05-18T01:18:08.831155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa0012c20be933449ea2ae60fb7a0b7f5922e23d29db75e47059b8b4586d9b3

Aliases

arxiv: 1512.02936 · arxiv_version: 1512.02936v1 · doi: 10.48550/arxiv.1512.02936 · pith_short_12: PKQACLBAX2JT · pith_short_16: PKQACLBAX2JTISPK · pith_short_8: PKQACLBA

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/PKQACLBAX2JTISPKFLTA7N5AW7 \
  | 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: 7aa0012c20be933449ea2ae60fb7a0b7f5922e23d29db75e47059b8b4586d9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96827d9fb83789fee90c20b3d25c113b3e000b1dedb649f0981ddd4f205b88ec",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-09T16:43:58Z",
    "title_canon_sha256": "b243dd8a45525de9bb51e072643409fb8b233bad8778db705722ce1ec0d60b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02936",
    "kind": "arxiv",
    "version": 1
  }
}