Pith Number

pith:6RBER7PH

pith:2011:6RBER7PHNT3YMUHKRFXC7U37KG

not attested not anchored not stored refs pending

Some Notes on Quantum Information Theory and Emerging Computing Technologies

Alexander Yu. Vlasov

arxiv:1102.2890 v3 · 2011-02-14 · cs.IT · math.IT · 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{6RBER7PHNT3YMUHKRFXC7U37KG}

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	2026-05-18T02:20:37.363445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f44248fde76cf78650ea896e2fd37f51bfe72594dd93e9c75f2135d10e4cb035

Aliases

arxiv: 1102.2890 · arxiv_version: 1102.2890v3 · doi: 10.48550/arxiv.1102.2890 · pith_short_12: 6RBER7PHNT3Y · pith_short_16: 6RBER7PHNT3YMUHK · pith_short_8: 6RBER7PH

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/6RBER7PHNT3YMUHKRFXC7U37KG \
  | 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: f44248fde76cf78650ea896e2fd37f51bfe72594dd93e9c75f2135d10e4cb035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "111b5b8ec39b7b4f916de739fbcfe6b310625d43cb309f74193386cb83a19182",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-02-14T20:57:56Z",
    "title_canon_sha256": "b557f017669cf86ebe79e5c7405ddc15379215a0eeacb66f74db7d7271327546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2890",
    "kind": "arxiv",
    "version": 3
  }
}