Pith Number

pith:3M5UQTOF

pith:2019:3M5UQTOFPHE6XIZZK53QECWOIE

not attested not anchored not stored refs pending

High-fidelity quantum tomography with imperfect measurements

B. I. Bantysh, D. V. Fastovets, Yu. I. Bogdanov

arxiv:1903.08567 v1 · 2019-03-20 · 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{3M5UQTOFPHE6XIZZK53QECWOIE}

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	2026-05-17T23:50:47.724952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3b484dc579c9eba3395777020ace4109a9d0a3490dadacc91789d1e42006fe

Aliases

arxiv: 1903.08567 · arxiv_version: 1903.08567v1 · doi: 10.48550/arxiv.1903.08567 · pith_short_12: 3M5UQTOFPHE6 · pith_short_16: 3M5UQTOFPHE6XIZZ · pith_short_8: 3M5UQTOF

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/3M5UQTOFPHE6XIZZK53QECWOIE \
  | 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: db3b484dc579c9eba3395777020ace4109a9d0a3490dadacc91789d1e42006fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3e23b2fbb9dbc2a4842fc58e5082d290d9e0be93c450eaefa2c519421c405bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-20T15:47:59Z",
    "title_canon_sha256": "8009cf4aa13037e23b72de41e7bda7e77750ba36dceacbe3a9fcc4fc3d59bdc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08567",
    "kind": "arxiv",
    "version": 1
  }
}