Pith Number

pith:KS7LYT3I

pith:2017:KS7LYT3IMJMKTIDS4X7TCUR642

not attested not anchored not stored refs pending

Entanglement production by evolution operator

E.P. Yukalova, V.I. Yukalov

arxiv:1705.04850 v1 · 2017-05-13 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KS7LYT3IMJMKTIDS4X7TCUR642}

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	2026-05-18T00:43:49.771979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54bebc4f686258a9a072e5ff31523ee691dac2fa88306e399f4b22651e56ae4a

Aliases

arxiv: 1705.04850 · arxiv_version: 1705.04850v1 · doi: 10.48550/arxiv.1705.04850 · pith_short_12: KS7LYT3IMJMK · pith_short_16: KS7LYT3IMJMKTIDS · pith_short_8: KS7LYT3I

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/KS7LYT3IMJMKTIDS4X7TCUR642 \
  | 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: 54bebc4f686258a9a072e5ff31523ee691dac2fa88306e399f4b22651e56ae4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fef1f9cfdad233e483d6d28b5cb26c8f6f78da902ca672b13dac2f133e1f585",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-13T16:11:16Z",
    "title_canon_sha256": "4626cf70484c186d1358cb62373588a556418b2978ca5a53f5f49b0f188ec0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04850",
    "kind": "arxiv",
    "version": 1
  }
}