Pith Number

pith:O5HDTLGF

pith:2010:O5HDTLGFHWABTJDZSTGYJQBZQW

not attested not anchored not stored refs pending

Quantum computational logic with mixed states

Graciela Domenech, Hector Freytes

arxiv:1002.5025 v1 · 2010-02-26 · 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{O5HDTLGFHWABTJDZSTGYJQBZQW}

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	2026-05-18T03:17:25.232177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

774e39acc53d8019a47994cd84c039859353dd51861dcf9d0e61d361db9bee2f

Aliases

arxiv: 1002.5025 · arxiv_version: 1002.5025v1 · doi: 10.48550/arxiv.1002.5025 · pith_short_12: O5HDTLGFHWAB · pith_short_16: O5HDTLGFHWABTJDZ · pith_short_8: O5HDTLGF

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/O5HDTLGFHWABTJDZSTGYJQBZQW \
  | 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: 774e39acc53d8019a47994cd84c039859353dd51861dcf9d0e61d361db9bee2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cddff16ce23df80f24953177e75652d1b3eb03f785e5053703b2f76f2107baf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-26T16:54:47Z",
    "title_canon_sha256": "e4d47cd2116160527b6ddc02129275cdce27972fd0e670f152933df2b05d6704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.5025",
    "kind": "arxiv",
    "version": 1
  }
}