Pith Number

pith:BEDJJ6Z4

pith:2006:BEDJJ6Z4HRV2W36R7RHBKUMFS6

not attested not anchored not stored refs pending

Fidelity of an optical memory based on stimulated photon echoes

H. Suche, M. Afzelius, M. Nilsson, M. U. Staudt, N. Gisin, R. Ricken, S. R. Hastings-Simon, V. Scarani, W. Sohler, W. Tittel

arxiv:quant-ph/0609201 v1 · 2006-09-26 · 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{BEDJJ6Z4HRV2W36R7RHBKUMFS6}

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.

Cited by

2 papers in Pith

Telecom quantum memory over one microsecond in nanophotonic lithium niobate

Receipt and verification

First computed	2026-05-18T01:37:54.192433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

090694fb3c3c6bab6fd1fc4e155185979abe713782f7a50fe31c9ca9ca7b0219

Aliases

arxiv: quant-ph/0609201 · arxiv_version: quant-ph/0609201v1 · doi: 10.48550/arxiv.quant-ph/0609201 · pith_short_12: BEDJJ6Z4HRV2 · pith_short_16: BEDJJ6Z4HRV2W36R · pith_short_8: BEDJJ6Z4

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/BEDJJ6Z4HRV2W36R7RHBKUMFS6 \
  | 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: 090694fb3c3c6bab6fd1fc4e155185979abe713782f7a50fe31c9ca9ca7b0219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9803566024648eb04b08cbd2992e1559a8f66f6cf37e66adc2019a05f8c167",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-09-26T15:13:33Z",
    "title_canon_sha256": "3e2c797d85fc61d71793c546348ed6b801b807459754a81480209f8dab2653e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0609201",
    "kind": "arxiv",
    "version": 1
  }
}