Pith Number

pith:5K5LBBLX

pith:2017:5K5LBBLXYGFVZKOF54TXKN2OMQ

not attested not anchored not stored refs pending

Parameter estimation by decoherence in the double-slit experiment

Akira Matsumura, Shingo Kukita, Taishi Ikeda

arxiv:1710.06697 v3 · 2017-10-18 · 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{5K5LBBLXYGFVZKOF54TXKN2OMQ}

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	2026-05-18T00:10:39.025054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eabab08577c18b5ca9c5ef2775374e640e68c531256a6e59cfd3a0a3f84fddc2

Aliases

arxiv: 1710.06697 · arxiv_version: 1710.06697v3 · doi: 10.48550/arxiv.1710.06697 · pith_short_12: 5K5LBBLXYGFV · pith_short_16: 5K5LBBLXYGFVZKOF · pith_short_8: 5K5LBBLX

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/5K5LBBLXYGFVZKOF54TXKN2OMQ \
  | 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: eabab08577c18b5ca9c5ef2775374e640e68c531256a6e59cfd3a0a3f84fddc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba4f2de12d0cfb7600023c4c881ca62f3a55c9b88370b326205080d629c8ce72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-18T12:30:29Z",
    "title_canon_sha256": "a9ebda96ce34af3d365a76d2569d7d007d56fb76b7154f3d4d2674080c5f9242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06697",
    "kind": "arxiv",
    "version": 3
  }
}