Pith Number

pith:QXYP6CCP

pith:2012:QXYP6CCP3F4GUUM5V7ZFIY4D6E

not attested not anchored not stored refs pending

On Dimension Bounds for Auxiliary Quantum Systems

Amin Gohari, Salman Beigi

arxiv:1207.3911 v4 · 2012-07-17 · 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{QXYP6CCP3F4GUUM5V7ZFIY4D6E}

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	2026-05-18T03:03:44.756027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f0ff084fd9786a519daff2546383f10aed774dbfb3888071ec0811e2872659

Aliases

arxiv: 1207.3911 · arxiv_version: 1207.3911v4 · doi: 10.48550/arxiv.1207.3911 · pith_short_12: QXYP6CCP3F4G · pith_short_16: QXYP6CCP3F4GUUM5 · pith_short_8: QXYP6CCP

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/QXYP6CCP3F4GUUM5V7ZFIY4D6E \
  | 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: 85f0ff084fd9786a519daff2546383f10aed774dbfb3888071ec0811e2872659

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc2969895faf616e149342779fb80b584a9e8fd2af0e0aa3a0085a58d105582",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-07-17T08:30:09Z",
    "title_canon_sha256": "fdb9670ed875e8f92aadb1958ac28fea5feed4486d9b234e079ba01a4d8ab968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3911",
    "kind": "arxiv",
    "version": 4
  }
}