Pith Number

pith:DHRC6RRV

pith:2003:DHRC6RRV25BJGOFSTC7OW2GHR4

not attested not anchored not stored refs pending

Ferreting out the Fluffy Bunnies: Entanglement constrained by Generalized superselection rules

Howard M. Wiseman, John A. Vaccaro, Stephen D. Bartlett

arxiv:quant-ph/0309046 v1 · 2003-09-04 · 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{DHRC6RRV25BJGOFSTC7OW2GHR4}

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	2026-05-18T00:36:52.360596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e22f4635d7429338b298beeb68c78f1e6e9a0fde5f665d04a35a3e196ccb56

Aliases

arxiv: quant-ph/0309046 · arxiv_version: quant-ph/0309046v1 · doi: 10.48550/arxiv.quant-ph/0309046 · pith_short_12: DHRC6RRV25BJ · pith_short_16: DHRC6RRV25BJGOFS · pith_short_8: DHRC6RRV

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/DHRC6RRV25BJGOFSTC7OW2GHR4 \
  | 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: 19e22f4635d7429338b298beeb68c78f1e6e9a0fde5f665d04a35a3e196ccb56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9bd458d16d61d3ba5f8ccfec02490b7e4f94b2b2bd7de97a8c267e4c373436b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-09-04T04:41:43Z",
    "title_canon_sha256": "86115fdea7ef82e5903ca9f895cf813d518bff1fda0338cd00045eff0e881330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0309046",
    "kind": "arxiv",
    "version": 1
  }
}