Pith Number

pith:PIM34XSG

pith:2005:PIM34XSGPCTLKKRTECMWYUM6DX

not attested not anchored not stored refs pending

What is "system": some decoherence-theory arguments

Miroljub Dugic

arxiv:quant-ph/0509214 v1 · 2005-09-30 · 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{PIM34XSGPCTLKKRTECMWYUM6DX}

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	2026-05-18T04:01:51.478422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a19be5e4678a6b52a3320996c519e1dd9ce7d7df51b45f42989909f56228951

Aliases

arxiv: quant-ph/0509214 · arxiv_version: quant-ph/0509214v1 · doi: 10.48550/arxiv.quant-ph/0509214 · pith_short_12: PIM34XSGPCTL · pith_short_16: PIM34XSGPCTLKKRT · pith_short_8: PIM34XSG

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/PIM34XSGPCTLKKRTECMWYUM6DX \
  | 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: 7a19be5e4678a6b52a3320996c519e1dd9ce7d7df51b45f42989909f56228951

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47c0a8237276cba3a21464572f0dd9aaf4cd167b7ccd6d58644228ac4dd2335",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-09-30T11:40:40Z",
    "title_canon_sha256": "ba3cb53738744e766129a697ac76625707e8a928bad60d4fbe80d8e3b5a82ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0509214",
    "kind": "arxiv",
    "version": 1
  }
}