Pith Number

pith:3DW6DDNR

pith:2014:3DW6DDNR7DKTGAB6B72O6NAG4Z

not attested not anchored not stored refs pending

Joint measurability, steering and entropic uncertainty

A. K. Rajagopal, A. R. Usha Devi, H. S. Karthik

arxiv:1410.1148 v2 · 2014-10-05 · 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{3DW6DDNR7DKTGAB6B72O6NAG4Z}

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	2026-05-18T02:28:31.349986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ede18db1f8d533003e0ff4ef3406e641a9f881b6bc358247729e27dbf88a9f

Aliases

arxiv: 1410.1148 · arxiv_version: 1410.1148v2 · doi: 10.48550/arxiv.1410.1148 · pith_short_12: 3DW6DDNR7DKT · pith_short_16: 3DW6DDNR7DKTGAB6 · pith_short_8: 3DW6DDNR

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/3DW6DDNR7DKTGAB6B72O6NAG4Z \
  | 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: d8ede18db1f8d533003e0ff4ef3406e641a9f881b6bc358247729e27dbf88a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac0939c95005fecdca6b092faa85147b31a04805e0d49bfee2f45fc4373492b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-05T11:49:29Z",
    "title_canon_sha256": "dd6a0daea73444066ca3ba7026a1c64daa63b755cb7818dd0256a0cfb5171fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1148",
    "kind": "arxiv",
    "version": 2
  }
}