Pith Number

pith:WSXTGQ2E

pith:2021:WSXTGQ2EG4DDGRHYNO5HD65GSD

not attested not anchored not stored refs pending

Universal limitation of quantum information recovery: symmetry versus coherence

Hiroyasu Tajima, Keiji Saito

arxiv:2103.01876 v4 · 2021-03-02 · quant-ph · cond-mat.stat-mech

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSXTGQ2EG4DDGRHYNO5HD65GSD}

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.

Cited by

1 paper in Pith

Limitations of Quantum Measurements and Operations of Scattering Type under the Energy Conservation Law

Receipt and verification

First computed	2026-07-05T04:56:10.326995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4af33434437063344f86bba71fba690c2e250784e5433ef8fefd752db7bf388

Aliases

arxiv: 2103.01876 · arxiv_version: 2103.01876v4 · doi: 10.48550/arxiv.2103.01876 · pith_short_12: WSXTGQ2EG4DD · pith_short_16: WSXTGQ2EG4DDGRHY · pith_short_8: WSXTGQ2E

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/WSXTGQ2EG4DDGRHYNO5HD65GSD \
  | 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: b4af33434437063344f86bba71fba690c2e250784e5433ef8fefd752db7bf388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "565ade1b9d5d945349a25e11ef9bef8993ce5ddf40294fa7885d251ad9595434",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-02T17:16:15Z",
    "title_canon_sha256": "2b3b1326fce8981c9ef09e7ec59fd0dc344390f66e0a418a9711cf3fb4f8f1ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.01876",
    "kind": "arxiv",
    "version": 4
  }
}