Pith Number

pith:TN72QTID

pith:2016:TN72QTID6D2LFQ32SWCLAPC3SD

not attested not anchored not stored refs pending

Error regions in quantum state tomography: computational complexity caused by geometry of quantum states

Daniel Suess, David Gross, {\L}ukasz Rudnicki, Thiago O. Maciel

arxiv:1608.00374 v2 · 2016-08-01 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TN72QTID6D2LFQ32SWCLAPC3SD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:33:23.268979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7fa84d03f0f4b2c37a9584b03c5b90c5d82be1336a4148a6a684e956fee671

Aliases

arxiv: 1608.00374 · arxiv_version: 1608.00374v2 · doi: 10.48550/arxiv.1608.00374 · pith_short_12: TN72QTID6D2L · pith_short_16: TN72QTID6D2LFQ32 · pith_short_8: TN72QTID

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/TN72QTID6D2LFQ32SWCLAPC3SD \
  | 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: 9b7fa84d03f0f4b2c37a9584b03c5b90c5d82be1336a4148a6a684e956fee671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22d3924ea946e4d84438f63b157588886ae2bb9d0ba7db36632e1d65eb13812",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-01T10:08:07Z",
    "title_canon_sha256": "52e8b867ee4674b14c4c145de07a6c53fde4bd6d0dd85700bd518fb8cf56caaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00374",
    "kind": "arxiv",
    "version": 2
  }
}