Pith Number

pith:YDLHRBKV

pith:2015:YDLHRBKVQWXNXC5KDEA7EK54ZW

not attested not anchored not stored refs pending

Simple understanding of quantum weak values

Lupei Qin, Wei Feng, Xin-Qi Li

arxiv:1505.00595 v2 · 2015-05-04 · 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{YDLHRBKVQWXNXC5KDEA7EK54ZW}

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	2026-05-18T01:19:57.438275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0d678855585aedb8baa1901f22bbccd92eb9edb607ca81254b77570ddf8c1d0

Aliases

arxiv: 1505.00595 · arxiv_version: 1505.00595v2 · doi: 10.48550/arxiv.1505.00595 · pith_short_12: YDLHRBKVQWXN · pith_short_16: YDLHRBKVQWXNXC5K · pith_short_8: YDLHRBKV

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/YDLHRBKVQWXNXC5KDEA7EK54ZW \
  | 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: c0d678855585aedb8baa1901f22bbccd92eb9edb607ca81254b77570ddf8c1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e37597e0ab9db4e640f600dd93d373bfb560789adf30f199dc1c17ff1eadad6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-04T11:24:47Z",
    "title_canon_sha256": "44b17431aade152cc8305bf316a6fe028ce1f428f5e03e91afa5590cc51ed154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00595",
    "kind": "arxiv",
    "version": 2
  }
}