Pith Number

pith:GJ4MPFLZ

pith:2014:GJ4MPFLZYI72ZANH5KT475KBU7

not attested not anchored not stored refs pending

Spin-echo entanglement protection from random telegraph noise

Antonio D'Arrigo, Elisabetta Paladino, Giuseppe Compagno, Giuseppe Falci, Rosario Lo Franco

arxiv:1408.6885 v1 · 2014-08-28 · 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{GJ4MPFLZYI72ZANH5KT475KBU7}

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	2026-05-18T02:44:00.078935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3278c79579c23fac81a7eaa7cff541a7d3c9f7405a7d8ce11114d8c58a660492

Aliases

arxiv: 1408.6885 · arxiv_version: 1408.6885v1 · doi: 10.48550/arxiv.1408.6885 · pith_short_12: GJ4MPFLZYI72 · pith_short_16: GJ4MPFLZYI72ZANH · pith_short_8: GJ4MPFLZ

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/GJ4MPFLZYI72ZANH5KT475KBU7 \
  | 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: 3278c79579c23fac81a7eaa7cff541a7d3c9f7405a7d8ce11114d8c58a660492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3646b3ad0bb0293145baa5b8270aea7a186ff5ed36e5474fbe2ff41bda6d813",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-28T23:38:45Z",
    "title_canon_sha256": "c5c5013bb952c3bcd8fb991dfe20699bbaefaf1e1463e85404513397654bf0de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6885",
    "kind": "arxiv",
    "version": 1
  }
}