Pith Number

pith:RL2O7MIO

pith:2019:RL2O7MIOA5ZILJW7M5BG7U33NW

not attested not anchored not stored refs pending

Demystifying the Delayed-Choice Quantum Eraser

Tabish Qureshi

arxiv:1908.03920 v3 · 2019-08-11 · 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{RL2O7MIOA5ZILJW7M5BG7U33NW}

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.

Cited by

1 paper in Pith

Structural constraint on delayed-choice quantum eraser architectures

Receipt and verification

First computed	2026-07-05T01:30:48.817616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8af4efb10e077285a6df67426fd37b6d8b7de2828fd7b33d6fd3283db782151a

Aliases

arxiv: 1908.03920 · arxiv_version: 1908.03920v3 · doi: 10.48550/arxiv.1908.03920 · pith_short_12: RL2O7MIOA5ZI · pith_short_16: RL2O7MIOA5ZILJW7 · pith_short_8: RL2O7MIO

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/RL2O7MIOA5ZILJW7M5BG7U33NW \
  | 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: 8af4efb10e077285a6df67426fd37b6d8b7de2828fd7b33d6fd3283db782151a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "995251dbf33c84f40824d55d14a9e5784c859f784b3b839b66a44a1388874af0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-11T15:21:51Z",
    "title_canon_sha256": "3cfe83d066483ab701fc33fcc67c63c84e5b2272bd2590de0a17141f2a3d63d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03920",
    "kind": "arxiv",
    "version": 3
  }
}