Pith Number

pith:LNFXAI7M

pith:2018:LNFXAI7MOJDCYW7YFNQOFJZOVQ

not attested not anchored not stored refs pending

Multipartite-Entanglement Tomography of a Quantum Simulator

Luca Lepori, Luca Pezz\`e, Marco Gabbrielli

arxiv:1809.01091 v1 · 2018-09-04 · quant-ph · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNFXAI7MOJDCYW7YFNQOFJZOVQ}

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	2026-05-17T23:45:36.794497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4b7023ec72462c5bf82b60e2a72eac2150286aa2a7e91da2d3e6f431bad2e8

Aliases

arxiv: 1809.01091 · arxiv_version: 1809.01091v1 · doi: 10.48550/arxiv.1809.01091 · pith_short_12: LNFXAI7MOJDC · pith_short_16: LNFXAI7MOJDCYW7Y · pith_short_8: LNFXAI7M

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/LNFXAI7MOJDCYW7YFNQOFJZOVQ \
  | 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: 5b4b7023ec72462c5bf82b60e2a72eac2150286aa2a7e91da2d3e6f431bad2e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dcde4ef9d7101b6f0792c5ae2cc7f653353db823437889b2dc46920d9942fa5",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-04T16:54:01Z",
    "title_canon_sha256": "4a7b6c2b2c49118e49e5f23cb639e60054b297579a00b90f8a525e1d7c0ca3f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01091",
    "kind": "arxiv",
    "version": 1
  }
}