Pith Number

pith:UOFG3Z2C

pith:2013:UOFG3Z2CMHOJBPGLKEEQD7QIUK

not attested not anchored not stored refs pending

Direct quantum communication without actual transmission of the message qubits

Anirban Pathak, Chitra Shukla

arxiv:1307.5995 v1 · 2013-07-23 · 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{UOFG3Z2CMHOJBPGLKEEQD7QIUK}

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	2026-05-18T02:48:09.962265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a38a6de74261dc90bccb510901fe08a2876cffa2cbca41424d3d3ba066a24bbd

Aliases

arxiv: 1307.5995 · arxiv_version: 1307.5995v1 · doi: 10.48550/arxiv.1307.5995 · pith_short_12: UOFG3Z2CMHOJ · pith_short_16: UOFG3Z2CMHOJBPGL · pith_short_8: UOFG3Z2C

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/UOFG3Z2CMHOJBPGLKEEQD7QIUK \
  | 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: a38a6de74261dc90bccb510901fe08a2876cffa2cbca41424d3d3ba066a24bbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd9a3e382f3ed13b66258c20dc7caf21997beddbbb2823ed3c3a18d950b902e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-23T09:44:10Z",
    "title_canon_sha256": "7817fd8cb53ba096a395cfab759ee9eee8fbd499fd8665053833c9a5ff62fb07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5995",
    "kind": "arxiv",
    "version": 1
  }
}