Pith Number

pith:CPC77M47

pith:2017:CPC77M47NAP3FABEDMCJZWRFZX

not attested not anchored not stored refs pending

Quantum eigenstate tomography with qubit tunneling spectroscopy

Anatoly Yu. Smirnov, Mohammad H. Amin

arxiv:1702.07943 v1 · 2017-02-25 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPC77M47NAP3FABEDMCJZWRFZX}

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	2026-05-18T00:22:52.891250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c5ffb39f681fb280241b049cda25cdeb0c2c870f2c2d2019483e7dde5deceb

Aliases

arxiv: 1702.07943 · arxiv_version: 1702.07943v1 · doi: 10.48550/arxiv.1702.07943 · pith_short_12: CPC77M47NAP3 · pith_short_16: CPC77M47NAP3FABE · pith_short_8: CPC77M47

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/CPC77M47NAP3FABEDMCJZWRFZX \
  | 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: 13c5ffb39f681fb280241b049cda25cdeb0c2c870f2c2d2019483e7dde5deceb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5706414bb9b35e3c7c2e59df23441bf826f96e154746dadea7fe55cfee8bc9e7",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-25T20:08:24Z",
    "title_canon_sha256": "c83bbe4ad3d25504d5e952a7f310de9ef823ed16826ef2599bea2467f2248ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07943",
    "kind": "arxiv",
    "version": 1
  }
}