Pith Number

pith:27EFINWO

pith:2013:27EFINWOLABTF4GR2QOWQ3TNAS

not attested not anchored not stored refs pending

A geometric formulation of uncertainty principle

G.M. Bosyk, M. Portesi, P.W. Lamberti, T.M. Os\'an

arxiv:1308.4029 v2 · 2013-08-19 · quant-ph

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

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	2026-05-18T01:48:13.999755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c85436ce580332f0d1d41d686e6d04a7227e6324b05cea52ef843207b09149

Aliases

arxiv: 1308.4029 · arxiv_version: 1308.4029v2 · doi: 10.48550/arxiv.1308.4029 · pith_short_12: 27EFINWOLABT · pith_short_16: 27EFINWOLABTF4GR · pith_short_8: 27EFINWO

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/27EFINWOLABTF4GR2QOWQ3TNAS \
  | 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: d7c85436ce580332f0d1d41d686e6d04a7227e6324b05cea52ef843207b09149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7ce14f8e5c66997b1959ad7ea15fc335f6487702ecef5d942fb961b32c01bad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-19T14:10:42Z",
    "title_canon_sha256": "233c52f362cdd212df95eddb95bc5c4cbe7481564bfd2ce8f04443361c79975f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4029",
    "kind": "arxiv",
    "version": 2
  }
}