Pith Number

pith:3Q2WVM4J

pith:2011:3Q2WVM4J6F7YYPCSMP6TUQWSPG

not attested not anchored not stored refs pending

Dissipative preparation of entangled states between two spatially separated nitrogen-vacancy centers

Fu-li Li, Hong-Rong Li, Peng-Bo Li, Shao-Yan Gao, Sheng-Li Ma

arxiv:1110.6718 v3 · 2011-10-31 · 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{3Q2WVM4J6F7YYPCSMP6TUQWSPG}

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	2026-05-18T03:58:13.900157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc356ab389f17f8c3c5263fd3a42d279bf5e16757a2a3fb280282dfa74d5eeae

Aliases

arxiv: 1110.6718 · arxiv_version: 1110.6718v3 · doi: 10.48550/arxiv.1110.6718 · pith_short_12: 3Q2WVM4J6F7Y · pith_short_16: 3Q2WVM4J6F7YYPCS · pith_short_8: 3Q2WVM4J

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/3Q2WVM4J6F7YYPCSMP6TUQWSPG \
  | 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: dc356ab389f17f8c3c5263fd3a42d279bf5e16757a2a3fb280282dfa74d5eeae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a64d70f6c828c65afb48cfb7e8bda5b8ba752a14a029831cbfa87c4f522494",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-10-31T08:37:11Z",
    "title_canon_sha256": "6563e696647d178a7dd9bbcfcf7f567b1e1c36a76cbb3ff461be08b06ecdb14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6718",
    "kind": "arxiv",
    "version": 3
  }
}