Pith Number

pith:CZS22CIP

pith:2010:CZS22CIPTEPIDCJSP7YBGVO5ZX

not attested not anchored not stored refs pending

Broadband waveguide quantum memory for entangled photons

Daniel Oblak, Erhan Saglamyurek, Felix Bussieres, Jeongwan Jin, Joshua A. Slater, Mathew George, Neil Sinclair, Raimund Ricken, Wolfgang Sohler, Wolfgang Tittel

arxiv:1009.0490 v2 · 2010-09-02 · 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{CZS22CIPTEPIDCJSP7YBGVO5ZX}

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	2026-05-18T04:05:45.979693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1665ad090f991e8189327ff01355ddcdf0f8882f593795259812f74a75946b5b

Aliases

arxiv: 1009.0490 · arxiv_version: 1009.0490v2 · doi: 10.48550/arxiv.1009.0490 · pith_short_12: CZS22CIPTEPI · pith_short_16: CZS22CIPTEPIDCJS · pith_short_8: CZS22CIP

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/CZS22CIPTEPIDCJSP7YBGVO5ZX \
  | 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: 1665ad090f991e8189327ff01355ddcdf0f8882f593795259812f74a75946b5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0927751736b69657a56491b42390d60923503fa9031b1ff3e1b97ec87d04d03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-02T17:55:59Z",
    "title_canon_sha256": "2360dec7d9e8a2c42a94d25727ca307b3dc4bb1b1c627a52acc6a88b594b62e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0490",
    "kind": "arxiv",
    "version": 2
  }
}