Pith Number

pith:Z37K53XE

pith:2009:Z37K53XEUFCKDWDFIYZ63GQPTB

not attested not anchored not stored refs pending

The Transactional Nature of Quantum Information

Subhash Kak

arxiv:0907.2465 v1 · 2009-07-14 · quant-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z37K53XEUFCKDWDFIYZ63GQPTB}

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	2026-05-18T03:49:22.604197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefeaeeee4a144a1d8654633ed9a0f9860a512d76363650098acb0247c772b37

Aliases

arxiv: 0907.2465 · arxiv_version: 0907.2465v1 · doi: 10.48550/arxiv.0907.2465 · pith_short_12: Z37K53XEUFCK · pith_short_16: Z37K53XEUFCKDWDF · pith_short_8: Z37K53XE

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/Z37K53XEUFCKDWDFIYZ63GQPTB \
  | 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: cefeaeeee4a144a1d8654633ed9a0f9860a512d76363650098acb0247c772b37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86af7d40b31531cf9ce862e31038d225213aec8444157444fedacf2203aef8e6",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-14T22:27:13Z",
    "title_canon_sha256": "23d8232bd427459bc95659c898ba2f4ef27ab607a2bbf6bb4e51009a819dc3bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2465",
    "kind": "arxiv",
    "version": 1
  }
}