Pith Number

pith:BBCVTKUU

pith:2014:BBCVTKUUCGXZBQEWAZAMP6SVNR

not attested not anchored not stored refs pending

Distributed quantum dense coding with two receivers in noisy environments

Aditi Sen De, R. Prabhu, Tamoghna Das, Ujjwal Sen

arxiv:1412.6247 v1 · 2014-12-19 · 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{BBCVTKUUCGXZBQEWAZAMP6SVNR}

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	2026-05-18T01:25:55.617477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084559aa9411af90c0960640c7fa556c574fdbaa91e2418e8e29b417362d4c9b

Aliases

arxiv: 1412.6247 · arxiv_version: 1412.6247v1 · doi: 10.48550/arxiv.1412.6247 · pith_short_12: BBCVTKUUCGXZ · pith_short_16: BBCVTKUUCGXZBQEW · pith_short_8: BBCVTKUU

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/BBCVTKUUCGXZBQEWAZAMP6SVNR \
  | 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: 084559aa9411af90c0960640c7fa556c574fdbaa91e2418e8e29b417362d4c9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a16eb01c0181e072018b23b1cd2ba155b120ac4f9304d22bb84ed392230ec85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-19T08:16:32Z",
    "title_canon_sha256": "b0073be622b2e2b9244e88625c2affea8d90e9e039006b2989caa5e0cfb5bc2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6247",
    "kind": "arxiv",
    "version": 1
  }
}