Pith Number

pith:O6KNAHE5

pith:2021:O6KNAHE5RHHJO6WGJJFIRP3MSX

not attested not anchored not stored refs pending

Einstein-Podolsky-Rosen Steering in Two-sided Sequential Measurements with One Entangled Pair

Chuan-Feng Li, Guang-Can Guo, Jie Zhu, Meng-Jun Hu, Yong-Sheng Zhang

arxiv:2102.02550 v2 · 2021-02-04 · 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{O6KNAHE5RHHJO6WGJJFIRP3MSX}

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	2026-07-05T04:11:44.358334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7794d01c9d89ce977ac64a4a88bf6c95fc6efa642d7abce331cfeb18551760f9

Aliases

arxiv: 2102.02550 · arxiv_version: 2102.02550v2 · doi: 10.48550/arxiv.2102.02550 · pith_short_12: O6KNAHE5RHHJ · pith_short_16: O6KNAHE5RHHJO6WG · pith_short_8: O6KNAHE5

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/O6KNAHE5RHHJO6WGJJFIRP3MSX \
  | 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: 7794d01c9d89ce977ac64a4a88bf6c95fc6efa642d7abce331cfeb18551760f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65d993363f99b21b731789927d24ea50056da61511ea6c3e87464c6e03f471b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-04T11:32:14Z",
    "title_canon_sha256": "28cdcac5ebd56b9b873ac245060a38e5d582c34b7a53d99396ae942fbf4a642d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.02550",
    "kind": "arxiv",
    "version": 2
  }
}