Pith Number

pith:75NMTWGQ

pith:2008:75NMTWGQGBSTPIUVIJVRZBWXG6

not attested not anchored not stored refs pending

Measurements and confluence in quantum lambda calculi with explicit qubits

Alejandro D\'iaz-Caro, Jonathan Grattage, Manuel Gadella, Pablo Arrighi

arxiv:0806.2447 v3 · 2008-06-15 · 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{75NMTWGQGBSTPIUVIJVRZBWXG6}

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	2026-05-18T04:30:03.088144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5ac9d8d0306537a295426b1c86d737bc4956bdc0878f97407286fbae7c2d79

Aliases

arxiv: 0806.2447 · arxiv_version: 0806.2447v3 · doi: 10.48550/arxiv.0806.2447 · pith_short_12: 75NMTWGQGBST · pith_short_16: 75NMTWGQGBSTPIUV · pith_short_8: 75NMTWGQ

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/75NMTWGQGBSTPIUVIJVRZBWXG6 \
  | 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: ff5ac9d8d0306537a295426b1c86d737bc4956bdc0878f97407286fbae7c2d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6922c3a3eeefae16c0b091f3f6896f4ffa6d815234accc1ee3a32a4dc1f8c968",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-06-15T14:37:31Z",
    "title_canon_sha256": "17a784954626554ec1a25e3de9453018361d4e1b73eba2b619286672f74753a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.2447",
    "kind": "arxiv",
    "version": 3
  }
}