pith. sign in
Pith Number

pith:EEGHG2OP

pith:2004:EEGHG2OPAG5VR74I4FGRG6SESM
not attested not anchored not stored refs pending

Passive Quantum Erasure for Neutral Kaons

A. Bramon, B. C. Hiesmayr, G. Garbarino

arxiv:quant-ph/0404086 v1 · 2004-04-14 · quant-ph · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EEGHG2OPAG5VR74I4FGRG6SESM}

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 2026-07-04T14:46:34.388238Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

210c7369cf01bb58ff88e14d137a4493335ae8538b1aa8e8666a6f4cdf284495

Aliases

arxiv: quant-ph/0404086 · arxiv_version: quant-ph/0404086v1 · doi: 10.48550/arxiv.quant-ph/0404086 · pith_short_12: EEGHG2OPAG5V · pith_short_16: EEGHG2OPAG5VR74I · pith_short_8: EEGHG2OP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EEGHG2OPAG5VR74I4FGRG6SESM \
  | 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: 210c7369cf01bb58ff88e14d137a4493335ae8538b1aa8e8666a6f4cdf284495
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dd9ec01277202476d834b4a425dd4d0bc46676fadda493ec2387a8f195221d4c",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-04-14T16:59:49Z",
    "title_canon_sha256": "8057373a5ef9e04cc60635de2995cab8a818fb039ad7f4998832940e09130c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0404086",
    "kind": "arxiv",
    "version": 1
  }
}