Pith Number

pith:AYIIGWHF

pith:2013:AYIIGWHFL7THB4CICKB4FBSFCQ

not attested not anchored not stored refs pending

The Dual Roles of Quantum Discord in a Non-demolition Probing Task

Chang-shui Yu, Heng Fan, He-Shan Song, Jia-sen Jin

arxiv:1307.1194 v1 · 2013-07-04 · 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{AYIIGWHFL7THB4CICKB4FBSFCQ}

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	2026-05-18T01:48:59.941541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06108358e55fe670f0481283c286451435393d4aaabf5d78773b2bb3912fe146

Aliases

arxiv: 1307.1194 · arxiv_version: 1307.1194v1 · doi: 10.48550/arxiv.1307.1194 · pith_short_12: AYIIGWHFL7TH · pith_short_16: AYIIGWHFL7THB4CI · pith_short_8: AYIIGWHF

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/AYIIGWHFL7THB4CICKB4FBSFCQ \
  | 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: 06108358e55fe670f0481283c286451435393d4aaabf5d78773b2bb3912fe146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ee387b1fc2b5f935046e27358f97b5deffdccabab2420e4dfbc19ae12dca6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-04T03:25:03Z",
    "title_canon_sha256": "cd48bd4396a718cbc524eec03d8bac6b30431c0a7e60c26fcb6eb4fe38f75587"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1194",
    "kind": "arxiv",
    "version": 1
  }
}