Pith Number

pith:R642YVTC

pith:2011:R642YVTCWPDSXSRKOYV2S6QR3U

not attested not anchored not stored refs pending

Quantum hierarchic models for information processing

Mikhail V. Altaisky, Natalia E. Kaputkina

arxiv:1105.1464 v3 · 2011-05-07 · 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{R642YVTCWPDSXSRKOYV2S6QR3U}

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	2026-05-18T04:00:01.280359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb9ac5662b3c72bca2a762ba97a11dd052d953b1d8339ac46b91243c87b3967

Aliases

arxiv: 1105.1464 · arxiv_version: 1105.1464v3 · doi: 10.48550/arxiv.1105.1464 · pith_short_12: R642YVTCWPDS · pith_short_16: R642YVTCWPDSXSRK · pith_short_8: R642YVTC

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/R642YVTCWPDSXSRKOYV2S6QR3U \
  | 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: 8fb9ac5662b3c72bca2a762ba97a11dd052d953b1d8339ac46b91243c87b3967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab5c9684e65325a05d4e97c70ef071b1323f11af9b07951c076386d86868c1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-07T17:04:24Z",
    "title_canon_sha256": "62dd4e857462f4c7a2fd1f010cf4f8ff58c313a0f4a8e3b31a824da473fdbcf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1464",
    "kind": "arxiv",
    "version": 3
  }
}