Pith Number

pith:EOWYKS5N

pith:2014:EOWYKS5NES4O4Y3I4UB35QN2YK

not attested not anchored not stored refs pending

Entanglement-assisted weak value amplification

Justin Dressel, Shengshi Pang, Todd A. Brun

arxiv:1401.5887 v1 · 2014-01-23 · 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{EOWYKS5NES4O4Y3I4UB35QN2YK}

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	2026-05-18T02:47:06.185686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ad854bad24b8ee6368e503bec1bac2a09206ccc57546bd50c7fa8602bebf64

Aliases

arxiv: 1401.5887 · arxiv_version: 1401.5887v1 · doi: 10.48550/arxiv.1401.5887 · pith_short_12: EOWYKS5NES4O · pith_short_16: EOWYKS5NES4O4Y3I · pith_short_8: EOWYKS5N

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/EOWYKS5NES4O4Y3I4UB35QN2YK \
  | 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: 23ad854bad24b8ee6368e503bec1bac2a09206ccc57546bd50c7fa8602bebf64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed54f43a4ec723c746d9f2bce5db9c55fae84d6fcb119d131d3be2b97038f9cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-23T07:47:46Z",
    "title_canon_sha256": "f92454b26f7455d3b724fe3aaddc1124ecc62324ba5ed6b6b156d5f292f13fe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5887",
    "kind": "arxiv",
    "version": 1
  }
}