Pith Number

pith:7X5DL75A

pith:2017:7X5DL75AC26WMY7MZ3G3YVIKTW

not attested not anchored not stored refs pending

Entanglement Distribution in Star Network Based on Spin Chain in Diamond

Lei Ma, Yuan-Ming Zhu

arxiv:1711.07608 v1 · 2017-11-21 · 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{7X5DL75AC26WMY7MZ3G3YVIKTW}

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	2026-05-18T00:15:19.925443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdfa35ffa016bd6663eccecdbc550a9dbc9e7762600fe90f0d212b7e4b054c22

Aliases

arxiv: 1711.07608 · arxiv_version: 1711.07608v1 · doi: 10.48550/arxiv.1711.07608 · pith_short_12: 7X5DL75AC26W · pith_short_16: 7X5DL75AC26WMY7M · pith_short_8: 7X5DL75A

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/7X5DL75AC26WMY7MZ3G3YVIKTW \
  | 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: fdfa35ffa016bd6663eccecdbc550a9dbc9e7762600fe90f0d212b7e4b054c22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e0cd9cd9bd4d6e8de8d3e5aa8e3568d07a637f2caec46db7a259410491fee9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-21T02:43:56Z",
    "title_canon_sha256": "6c69cafbce33f12f8290da107a93ef407c2ff6c9929d6372e4819719b9ce79d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07608",
    "kind": "arxiv",
    "version": 1
  }
}