Pith Number

pith:ISLEEWI3

pith:2017:ISLEEWI3CP5MBR6ZNQLKKOHSSI

not attested not anchored not stored refs pending

Bounds on skew information and local quantum uncertainty for state conversion

Barry C. Sanders, Liang Qiu, Yu Guo

arxiv:1702.06211 v2 · 2017-02-20 · 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{ISLEEWI3CP5MBR6ZNQLKKOHSSI}

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	2026-05-18T00:49:57.361456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

449642591b13fac0c7d96c16a538f2922c7907f83090175c6205ad6c2ce0e6cd

Aliases

arxiv: 1702.06211 · arxiv_version: 1702.06211v2 · doi: 10.48550/arxiv.1702.06211 · pith_short_12: ISLEEWI3CP5M · pith_short_16: ISLEEWI3CP5MBR6Z · pith_short_8: ISLEEWI3

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/ISLEEWI3CP5MBR6ZNQLKKOHSSI \
  | 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: 449642591b13fac0c7d96c16a538f2922c7907f83090175c6205ad6c2ce0e6cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4015883856192685b5390d4c09291553d130fb042d8f2c049af0a856f54e9ea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-20T23:44:47Z",
    "title_canon_sha256": "3e9d7f8fd262cf808d3727de0c75e9f8f96be373123675eda128a9e5d2539e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06211",
    "kind": "arxiv",
    "version": 2
  }
}