Pith Number

pith:CGRMTGND

pith:2012:CGRMTGNDDESFL36LMACAN4C2I2

not attested not anchored not stored refs pending

A Sequence of Quantum Gates

Willi-Hans Steeb, Yorick Hardy

arxiv:1202.2259 v1 · 2012-02-10 · 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{CGRMTGNDDESFL36LMACAN4C2I2}

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	2026-05-18T03:44:24.276987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a2c999a3192455efcb600406f05a4681cca9afbde9a3e28022a9d52cf05300

Aliases

arxiv: 1202.2259 · arxiv_version: 1202.2259v1 · doi: 10.48550/arxiv.1202.2259 · pith_short_12: CGRMTGNDDESF · pith_short_16: CGRMTGNDDESFL36L · pith_short_8: CGRMTGND

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/CGRMTGNDDESFL36LMACAN4C2I2 \
  | 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: 11a2c999a3192455efcb600406f05a4681cca9afbde9a3e28022a9d52cf05300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d499a433237dba092d737c460396e3849f95dc04f593b561332c0c45ca531ef3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-02-10T13:51:57Z",
    "title_canon_sha256": "9be5cf34c7949bc77ccd81a2356b759c257923d6b10998f159e747f54781cf9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2259",
    "kind": "arxiv",
    "version": 1
  }
}