Pith Number

pith:ESZMLUNQ

pith:2018:ESZMLUNQ744APT6OWM7JSXQP2E

not attested not anchored not stored refs pending

Tomography from collective measurements

A. B. Klimov, A. Mu\~noz, L. L. Sanchez-Soto, M. Grassl

arxiv:1809.04816 v1 · 2018-09-13 · 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{ESZMLUNQ744APT6OWM7JSXQP2E}

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	2026-05-18T00:05:44.774229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24b2c5d1b0ff3807cfceb33e995e0fd12929b1b6e7232f28a2ed33823b6a67d7

Aliases

arxiv: 1809.04816 · arxiv_version: 1809.04816v1 · doi: 10.48550/arxiv.1809.04816 · pith_short_12: ESZMLUNQ744A · pith_short_16: ESZMLUNQ744APT6O · pith_short_8: ESZMLUNQ

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/ESZMLUNQ744APT6OWM7JSXQP2E \
  | 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: 24b2c5d1b0ff3807cfceb33e995e0fd12929b1b6e7232f28a2ed33823b6a67d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09864a5e3a675eaf7892d8cd635cb9555912e6648fdc5c36db4c494effda945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-13T07:51:40Z",
    "title_canon_sha256": "35438feb67fff4cefea92293b2739a4946cd6de31130b0c5a33b271ada687f63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04816",
    "kind": "arxiv",
    "version": 1
  }
}