Pith Number

pith:WKWI267U

pith:2015:WKWI267U5UPAOQLJELWIAPPLW6

not attested not anchored not stored refs pending

Distinguishability times and asymmetry monotone-based quantum speed limits in the Bloch ball

K.B. Whaley, T.J. Volkoff

arxiv:1508.04181 v4 · 2015-08-18 · 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{WKWI267U5UPAOQLJELWIAPPLW6}

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	2026-05-18T00:04:32.855179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ac8d7bf4ed1e07416922ec803debb7b62315ec9a714914a31da41b59745d14

Aliases

arxiv: 1508.04181 · arxiv_version: 1508.04181v4 · doi: 10.48550/arxiv.1508.04181 · pith_short_12: WKWI267U5UPA · pith_short_16: WKWI267U5UPAOQLJ · pith_short_8: WKWI267U

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/WKWI267U5UPAOQLJELWIAPPLW6 \
  | 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: b2ac8d7bf4ed1e07416922ec803debb7b62315ec9a714914a31da41b59745d14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbbe5a95fbd16845a59bf7eca50d7c651a5436f604ffb3ddc1e40f9810d5b733",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-18T00:00:23Z",
    "title_canon_sha256": "6f058ac09e6a797d0ea5fda1e5dc5ccc9ac41176be92fedfbaf94bea5977f1c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04181",
    "kind": "arxiv",
    "version": 4
  }
}