Pith Number

pith:YM5ETYCH

pith:2012:YM5ETYCH7XYZXA6N5ZYXLXTXQK

not attested not anchored not stored refs pending

Quantum discord in nuclear magnetic resonance systems at room temperature

D. O. Soares-Pinto, E. R. deAzevedo, I. S. Oliveira, J. Maziero, L. C. Celeri, R. Auccaise, R. M. Serra, R. S. Sarthour, T. J. Bonagamba

arxiv:1212.2427 v1 · 2012-12-11 · 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{YM5ETYCH7XYZXA6N5ZYXLXTXQK}

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	2026-05-18T03:28:45.798416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c33a49e047fdf19b83cdee7175de7782aacc3be352092bf34f09c2ab589e3fac

Aliases

arxiv: 1212.2427 · arxiv_version: 1212.2427v1 · doi: 10.48550/arxiv.1212.2427 · pith_short_12: YM5ETYCH7XYZ · pith_short_16: YM5ETYCH7XYZXA6N · pith_short_8: YM5ETYCH

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/YM5ETYCH7XYZXA6N5ZYXLXTXQK \
  | 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: c33a49e047fdf19b83cdee7175de7782aacc3be352092bf34f09c2ab589e3fac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c09494413d8ae335b9cd7d8320285029f700334412be7fd4db5612f4691ebb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-11T13:56:19Z",
    "title_canon_sha256": "a208b7395de625f8ad7bacac5cfc346927c9c735a980b5d95e4c71b4482fdba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2427",
    "kind": "arxiv",
    "version": 1
  }
}