Pith Number

pith:QFWTE322

pith:2012:QFWTE322MJKWD6MMEL3TIXF62B

not attested not anchored not stored refs pending

Hybrid classical-quantum formulations ask for hybrid notions

Carlos Barcel\'o, Luis J. Garay, Ra\'ul Carballo-Rubio, Ricardo G\'omez-Escalante

arxiv:1206.7036 v2 · 2012-06-29 · quant-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFWTE322MJKWD6MMEL3TIXF62B}

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	2026-05-18T03:35:25.734538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816d326f5a625561f98c22f7345cbed066ac7795ac79af23449e325187d5a0bb

Aliases

arxiv: 1206.7036 · arxiv_version: 1206.7036v2 · doi: 10.48550/arxiv.1206.7036 · pith_short_12: QFWTE322MJKW · pith_short_16: QFWTE322MJKWD6MM · pith_short_8: QFWTE322

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/QFWTE322MJKWD6MMEL3TIXF62B \
  | 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: 816d326f5a625561f98c22f7345cbed066ac7795ac79af23449e325187d5a0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae4daf2aa343548ac3113ca6c0ba5456f5f9d6590d91c8b8095cb4a0c76beb63",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-29T14:04:33Z",
    "title_canon_sha256": "48ff3f308e694e8a04e47e45d4bee1ddd057d75c915d5a221b4a5c45a42571df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.7036",
    "kind": "arxiv",
    "version": 2
  }
}