Pith Number

pith:2Q3JUUH4

pith:2016:2Q3JUUH42ESAEP2UML33CMYBPX

not attested not anchored not stored refs pending

Quantum entanglement swapping between two multipartite entangled states

Caixing Tian, Changde Xie, Kunchi Peng, Qiang Li, Xiaolong Su, Xiaowei Deng

arxiv:1612.04479 v1 · 2016-12-14 · 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{2Q3JUUH42ESAEP2UML33CMYBPX}

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	2026-05-18T00:54:26.001029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4369a50fcd124023f5462f7b133017dc8121cba7868393df4bf3f61ef95d166

Aliases

arxiv: 1612.04479 · arxiv_version: 1612.04479v1 · doi: 10.48550/arxiv.1612.04479 · pith_short_12: 2Q3JUUH42ESA · pith_short_16: 2Q3JUUH42ESAEP2U · pith_short_8: 2Q3JUUH4

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/2Q3JUUH42ESAEP2UML33CMYBPX \
  | 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: d4369a50fcd124023f5462f7b133017dc8121cba7868393df4bf3f61ef95d166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c424c2b9d0848274fd7795679387cddb4847e0a9e484913c604039ea0cb036d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-14T04:12:03Z",
    "title_canon_sha256": "b99f17165e778d4d84164a9b3020fb72f80396c2ba0da9143adb3c9cff263821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04479",
    "kind": "arxiv",
    "version": 1
  }
}