Pith Number

pith:JWC7HNUU

pith:2017:JWC7HNUUFB2RGPHAMSRE5LPBO4

not attested not anchored not stored refs pending

Geometric Algebra and Information Geometry for Quantum Computational Software

Carlo Cafaro

arxiv:1701.02549 v1 · 2017-01-10 · 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{JWC7HNUUFB2RGPHAMSRE5LPBO4}

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	2026-05-18T00:51:41.135464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d85f3b6942875133ce064a24eade177142c2795a5337b61105e2fd986006e53

Aliases

arxiv: 1701.02549 · arxiv_version: 1701.02549v1 · doi: 10.48550/arxiv.1701.02549 · pith_short_12: JWC7HNUUFB2R · pith_short_16: JWC7HNUUFB2RGPHA · pith_short_8: JWC7HNUU

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/JWC7HNUUFB2RGPHAMSRE5LPBO4 \
  | 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: 4d85f3b6942875133ce064a24eade177142c2795a5337b61105e2fd986006e53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f9bc0715fd8b17747528d9d16d3a3030c2ad76c29c5bb5548792926936cec17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-10T12:21:32Z",
    "title_canon_sha256": "52ef9b87adbb060d4c0a3ba1193e2ff2e67649dbeab3e59e8e37648fd8723e78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02549",
    "kind": "arxiv",
    "version": 1
  }
}