Pith Number

pith:INNIW3PD

pith:2001:INNIW3PDIVHMV24277JQQOKHMS

not attested not anchored not stored refs pending

State Preparation in Quantum Optics

Pieter Kok

arxiv:quant-ph/0102070 v1 · 2001-02-13 · 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{INNIW3PDIVHMV24277JQQOKHMS}

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	2026-07-04T14:45:35.709436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

435a8b6de3454ecaeb9affd308394764a6d2c9ef02f6f056eec94146405fee29

Aliases

arxiv: quant-ph/0102070 · arxiv_version: quant-ph/0102070v1 · doi: 10.48550/arxiv.quant-ph/0102070 · pith_short_12: INNIW3PDIVHM · pith_short_16: INNIW3PDIVHMV242 · pith_short_8: INNIW3PD

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/INNIW3PDIVHMV24277JQQOKHMS \
  | 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: 435a8b6de3454ecaeb9affd308394764a6d2c9ef02f6f056eec94146405fee29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "328496e0d13098acb5ee4c7d42ca455db41a24de00bc7b0ba6921d4381d80b25",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-02-13T13:37:49Z",
    "title_canon_sha256": "20c656245ad61ee5b071acc8ffbff5f4f20650a3a9aa414434914c1c83c8155c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0102070",
    "kind": "arxiv",
    "version": 1
  }
}