Pith Number

pith:WGZGXHAF

pith:2017:WGZGXHAF3W6MYLULMWVILHWQJ7

not attested not anchored not stored refs pending

Fundamental limits on quantum dynamics based on entropy change

George Siopsis, Mark M. Wilde, Siddhartha Das, Sumeet Khatri

arxiv:1707.06584 v2 · 2017-07-20 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGZGXHAF3W6MYLULMWVILHWQJ7}

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	2026-05-18T00:24:54.395107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b26b9c05ddbccc2e8b65aa859ed04fe55d889a0723605fcf39ec18a04cbd87

Aliases

arxiv: 1707.06584 · arxiv_version: 1707.06584v2 · doi: 10.48550/arxiv.1707.06584 · pith_short_12: WGZGXHAF3W6M · pith_short_16: WGZGXHAF3W6MYLUL · pith_short_8: WGZGXHAF

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/WGZGXHAF3W6MYLULMWVILHWQJ7 \
  | 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: b1b26b9c05ddbccc2e8b65aa859ed04fe55d889a0723605fcf39ec18a04cbd87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7262c97e10ddb2d4950c86b0debe49b411c48daa73b1d09f04e825d3080bede",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-20T16:06:52Z",
    "title_canon_sha256": "e634cb7edeb2101e8953af8caef2ed6cfb2aadcd911d453ab74e13bbe0c1bb64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06584",
    "kind": "arxiv",
    "version": 2
  }
}