Pith Number

pith:PS2EIAWH

pith:2000:PS2EIAWHFF4K3YRPPXTT6BBXOX

not attested not anchored not stored refs pending

Operationally Invariant Information in Quantum Measurements

Anton Zeilinger, Caslav Brukner

arxiv:quant-ph/0005084 v1 · 2000-05-19 · 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{PS2EIAWHFF4K3YRPPXTT6BBXOX}

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

2 papers in Pith

Quantum Reconstruction and Phenomenology per the Relativity Principle

Quantizing gravitational fields with an entropy-corrected action principle

Receipt and verification

First computed	2026-07-04T16:22:21.405321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb44402c72978ade22f7de73f043775dc5b9f188540a1eea958db8697ac09e5

Aliases

arxiv: quant-ph/0005084 · arxiv_version: quant-ph/0005084v1 · doi: 10.48550/arxiv.quant-ph/0005084 · pith_short_12: PS2EIAWHFF4K · pith_short_16: PS2EIAWHFF4K3YRP · pith_short_8: PS2EIAWH

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/PS2EIAWHFF4K3YRPPXTT6BBXOX \
  | 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: 7cb44402c72978ade22f7de73f043775dc5b9f188540a1eea958db8697ac09e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5353078a68a4fb4672fb6034153ccce17d56359d03e5c2d42370c3a61f98233",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-05-19T18:07:05Z",
    "title_canon_sha256": "0bdedec1b66298849199501ead3e8edd936ccee4d558673536d7917b17adf88c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0005084",
    "kind": "arxiv",
    "version": 1
  }
}