Pith Number

pith:TN2EG5WI

pith:2003:TN2EG5WIRYBTY2ORETT7DDHFIV

not attested not anchored not stored refs pending

Quantum Aspects of Semantic Analysis and Symbolic Artificial Intelligence

Diederik Aerts, Marek Czachor

arxiv:quant-ph/0309022 v4 · 2003-09-01 · quant-ph · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TN2EG5WIRYBTY2ORETT7DDHFIV}

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	2026-05-18T01:05:03.848714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b744376c88e033c69d124e7f18ce5455d5ff2216a5dbe178bf375f11a6c286d

Aliases

arxiv: quant-ph/0309022 · arxiv_version: quant-ph/0309022v4 · doi: 10.48550/arxiv.quant-ph/0309022 · pith_short_12: TN2EG5WIRYBT · pith_short_16: TN2EG5WIRYBTY2OR · pith_short_8: TN2EG5WI

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/TN2EG5WIRYBTY2ORETT7DDHFIV \
  | 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: 9b744376c88e033c69d124e7f18ce5455d5ff2216a5dbe178bf375f11a6c286d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54050e2727f07b8093811061da3b93d9dca199527280ba440d8eba5c2146d6e7",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-09-01T19:10:55Z",
    "title_canon_sha256": "f009d9a7cce7e27930dfac57eaf74d51cedb96a6db6b5e334a28791930dba9ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0309022",
    "kind": "arxiv",
    "version": 4
  }
}