Pith Number

pith:JZFK6VJY

pith:2015:JZFK6VJY5POVKJJJ3AHWOWXMXL

not attested not anchored not stored refs pending

Exponential Sensitivity and its Cost in Quantum Physics

Andr\'as Gily\'en, Igor Jex, Tam\'as Kiss

arxiv:1508.03191 v1 · 2015-08-13 · quant-ph · math.DS · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZFK6VJY5POVKJJJ3AHWOWXMXL}

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	2026-05-18T01:19:19.197729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e4aaf5538ebdd552529d80f675aecbacb105b867ffa17e513a36fd3562e4b21

Aliases

arxiv: 1508.03191 · arxiv_version: 1508.03191v1 · doi: 10.48550/arxiv.1508.03191 · pith_short_12: JZFK6VJY5POV · pith_short_16: JZFK6VJY5POVKJJJ · pith_short_8: JZFK6VJY

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/JZFK6VJY5POVKJJJ3AHWOWXMXL \
  | 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: 4e4aaf5538ebdd552529d80f675aecbacb105b867ffa17e513a36fd3562e4b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee8a6489b8b83aaf16badb4db6ec9b58a3a71ee0ece3e19a90d8b08a0e6972e",
    "cross_cats_sorted": [
      "math.DS",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-08-13T12:16:51Z",
    "title_canon_sha256": "57ec052e679c93b60c040a54b0025aa28157fd37c8874cd243855689f4c37948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03191",
    "kind": "arxiv",
    "version": 1
  }
}