Pith Number

pith:SDNTYUFW

pith:2010:SDNTYUFW7ILZUQ2UXSC76TQCTW

not attested not anchored not stored refs pending

Symmetry aspects of quantum discord

J. Maziero, L. C. Celeri, R. M. Serra

arxiv:1004.2082 v4 · 2010-04-13 · 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{SDNTYUFW7ILZUQ2UXSC76TQCTW}

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	2026-05-18T02:24:16.749896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90db3c50b6fa179a4354bc85ff4e029d825d099e7528d607059a23f138dce1b0

Aliases

arxiv: 1004.2082 · arxiv_version: 1004.2082v4 · doi: 10.48550/arxiv.1004.2082 · pith_short_12: SDNTYUFW7ILZ · pith_short_16: SDNTYUFW7ILZUQ2U · pith_short_8: SDNTYUFW

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/SDNTYUFW7ILZUQ2UXSC76TQCTW \
  | 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: 90db3c50b6fa179a4354bc85ff4e029d825d099e7528d607059a23f138dce1b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b29a1e1a8b3f64694ac71698e4f4a3621c5bc790612a0cd928ebcbf7fcfe928c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-13T00:08:06Z",
    "title_canon_sha256": "0780d1f66acd0983e5b5e9e75a7b71d091a72349ffa64ea1656b601abddb6d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2082",
    "kind": "arxiv",
    "version": 4
  }
}