Pith Number

pith:DC5XARDB

pith:2008:DC5XARDBOMHZYEEE4FU5QIRIAJ

not attested not anchored not stored refs pending

Heralded quantum memory for single-photon polarization qubits

G. C. Guo, G. W. Lin, X. B. Zou, X. M. Lin

arxiv:0807.1568 v3 · 2008-07-10 · 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{DC5XARDBOMHZYEEE4FU5QIRIAJ}

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	2026-05-18T02:15:45.420720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18bb704461730f9c1084e169d822280260b28985b6c5bb19cfa491a5e7edabc2

Aliases

arxiv: 0807.1568 · arxiv_version: 0807.1568v3 · doi: 10.48550/arxiv.0807.1568 · pith_short_12: DC5XARDBOMHZ · pith_short_16: DC5XARDBOMHZYEEE · pith_short_8: DC5XARDB

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/DC5XARDBOMHZYEEE4FU5QIRIAJ \
  | 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: 18bb704461730f9c1084e169d822280260b28985b6c5bb19cfa491a5e7edabc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa45f19d18b149a415823dac474b1ac3fa43a848ba19a899eaf0360fbb4f87a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-07-10T01:29:04Z",
    "title_canon_sha256": "e504529cba6edd74b4f0cd5f6af54eb81973db7214677c12ef360316d012a2f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1568",
    "kind": "arxiv",
    "version": 3
  }
}