Pith Number

pith:HSYCSS2Z

pith:2015:HSYCSS2Z52FILAEM33FPHA2I2W

not attested not anchored not stored refs pending

Can Anomalous Amplification be Attained Without Postselection?

Gerardo I. Viza, John C. Howell, Juli\'an Mart\'inez-Rinc\'on, Wei-Tao Liu

arxiv:1509.04810 v2 · 2015-09-16 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSYCSS2Z52FILAEM33FPHA2I2W}

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	2026-05-18T01:19:18.497502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb0294b59ee8a85808cdecaf38348d5918dade17fff21bb18df74e3bf1aa1d2

Aliases

arxiv: 1509.04810 · arxiv_version: 1509.04810v2 · doi: 10.48550/arxiv.1509.04810 · pith_short_12: HSYCSS2Z52FI · pith_short_16: HSYCSS2Z52FILAEM · pith_short_8: HSYCSS2Z

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/HSYCSS2Z52FILAEM33FPHA2I2W \
  | 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: 3cb0294b59ee8a85808cdecaf38348d5918dade17fff21bb18df74e3bf1aa1d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf5aa7957949bd21c177afba6360c09ce3e4a8e52f490a364f3961d88d451f49",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-16T04:41:58Z",
    "title_canon_sha256": "e202d332914068a0aa4e41cea41d4965888a46684192eef975a53fd377073d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04810",
    "kind": "arxiv",
    "version": 2
  }
}