Pith Number

pith:VFXPS4P7

pith:2017:VFXPS4P75XSOG4BJLCCCLCWDAF

not attested not anchored not stored refs pending

Taming the Delayed Choice Quantum Eraser

Johannes Fankhauser

arxiv:1707.07884 v4 · 2017-07-25 · 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{VFXPS4P75XSOG4BJLCCCLCWDAF}

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

Bell Correlations and Selection Bias

Receipt and verification

First computed	2026-07-04T23:55:05.858029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a96ef971ffede4e370295884258ac3016fcb0e2b8ad8ebdfe409b7dde5c32cba

Aliases

arxiv: 1707.07884 · arxiv_version: 1707.07884v4 · doi: 10.48550/arxiv.1707.07884 · pith_short_12: VFXPS4P75XSO · pith_short_16: VFXPS4P75XSOG4BJ · pith_short_8: VFXPS4P7

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/VFXPS4P75XSOG4BJLCCCLCWDAF \
  | 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: a96ef971ffede4e370295884258ac3016fcb0e2b8ad8ebdfe409b7dde5c32cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d4604c5caa01a642671294a4893ce9dc87eaf15da71d0fd8fb45072f1e2769",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-25T09:46:47Z",
    "title_canon_sha256": "20a26cee380ad06a1b10c966c79881053c4388994489907ad994058a58a75c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07884",
    "kind": "arxiv",
    "version": 4
  }
}