Pith Number

pith:JWTMCRAR

pith:2015:JWTMCRARLZJGDEXORBREDLYAYJ

not attested not anchored not stored refs pending

The initial-state dependence of quantum speed limit

Chang-shui Yu, He-Shan Song, Shao-xiong Wu, Yang Zhang

arxiv:1509.03958 v1 · 2015-09-14 · 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{JWTMCRARLZJGDEXORBREDLYAYJ}

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	2026-05-18T01:32:20.657783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da6c144115e526192ee886241af00c261b3f5ee28cb721f84c6e24d3343f42a

Aliases

arxiv: 1509.03958 · arxiv_version: 1509.03958v1 · doi: 10.48550/arxiv.1509.03958 · pith_short_12: JWTMCRARLZJG · pith_short_16: JWTMCRARLZJGDEXO · pith_short_8: JWTMCRAR

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/JWTMCRARLZJGDEXORBREDLYAYJ \
  | 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: 4da6c144115e526192ee886241af00c261b3f5ee28cb721f84c6e24d3343f42a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab412eb186c7a641815735a5541c2d0d9efd5770c1127a2271e9a1e1cf3422b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-14T05:41:58Z",
    "title_canon_sha256": "92b8bbc08078853f926f922784035543d6c73a5abf03f657f8385bfa26caad84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03958",
    "kind": "arxiv",
    "version": 1
  }
}