Pith Number

pith:64UV62TD

pith:2007:64UV62TDIHKFR2Q7WGEERVAOPU

not attested not anchored not stored refs pending

Efficient quantum processing of 3-manifold topological invariants

Annalisa Marzuoli, Mario Rasetti, Silvano Garnerone

arxiv:quant-ph/0703037 v2 · 2007-03-05 · 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{64UV62TDIHKFR2Q7WGEERVAOPU}

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	2026-05-18T02:35:06.763290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7295f6a6341d458ea1fb18848d40e7d2a230321b44552d7d764b9b324393cc8

Aliases

arxiv: quant-ph/0703037 · arxiv_version: quant-ph/0703037v2 · doi: 10.48550/arxiv.quant-ph/0703037 · pith_short_12: 64UV62TDIHKF · pith_short_16: 64UV62TDIHKFR2Q7 · pith_short_8: 64UV62TD

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/64UV62TDIHKFR2Q7WGEERVAOPU \
  | 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: f7295f6a6341d458ea1fb18848d40e7d2a230321b44552d7d764b9b324393cc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5330810e1d9bef56907d47c70496b76fd11ba6e42d60a5f698120a5c70e8e42",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-03-05T15:27:54Z",
    "title_canon_sha256": "6fa1d1f2a4a0d1d13a3e4c2cb9240e34e25d39b8bee108ad28bc0d9dc848211f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0703037",
    "kind": "arxiv",
    "version": 2
  }
}