Pith Number

pith:EUR64N3I

pith:2018:EUR64N3IZTFBEFWAO47WE3VEL6

not attested not anchored not stored refs pending

A quantum controlled quantum eraser

Janos A. Bergou, Mark Hillery

arxiv:1808.02072 v1 · 2018-08-06 · 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{EUR64N3IZTFBEFWAO47WE3VEL6}

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	2026-05-18T00:00:51.280393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2523ee3768ccca1216c0773f626ea45fb4e1b4c463250da07071326b47618226

Aliases

arxiv: 1808.02072 · arxiv_version: 1808.02072v1 · doi: 10.48550/arxiv.1808.02072 · pith_short_12: EUR64N3IZTFB · pith_short_16: EUR64N3IZTFBEFWA · pith_short_8: EUR64N3I

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/EUR64N3IZTFBEFWAO47WE3VEL6 \
  | 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: 2523ee3768ccca1216c0773f626ea45fb4e1b4c463250da07071326b47618226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996fb83330c2bdfc1d3c5d523de210787eef81e79af40473a479c3d67b052662",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-06T19:14:39Z",
    "title_canon_sha256": "b335b5e6f28025ec49abef077742803da5375c717502a3cf3f9fa1e68893e6fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02072",
    "kind": "arxiv",
    "version": 1
  }
}