Pith Number

pith:FNPDZWSA

pith:2023:FNPDZWSARQLDWGMZ2KWKGY47XO

not attested not anchored not stored refs pending

Learning Informative Latent Representation for Quantum State Tomography

Daoyi Dong, Dong Gong, Hailan Ma, Zhenhong Sun

arxiv:2310.00518 v2 · 2023-09-30 · quant-ph · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNPDZWSARQLDWGMZ2KWKGY47XO}

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	2026-07-05T09:57:37.901522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5e3cda408c163b1999d2aca3639fbba0ef2c8d7b703f7a957d48f9fc564344

Aliases

arxiv: 2310.00518 · arxiv_version: 2310.00518v2 · doi: 10.48550/arxiv.2310.00518 · pith_short_12: FNPDZWSARQLD · pith_short_16: FNPDZWSARQLDWGMZ · pith_short_8: FNPDZWSA

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/FNPDZWSARQLDWGMZ2KWKGY47XO \
  | 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: 2b5e3cda408c163b1999d2aca3639fbba0ef2c8d7b703f7a957d48f9fc564344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628891de29e26b2fed0ed5d58ca1e6cfb62219195f6fe6ad8d7c2e248cdc0c1c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-30T22:37:28Z",
    "title_canon_sha256": "d0559afe5cfd52d05ed629caa027d55665c86c34e7556712b2d8c5763ad72351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.00518",
    "kind": "arxiv",
    "version": 2
  }
}