Pith Number

pith:LNKBF5X6

pith:2015:LNKBF5X6FBCILUFJWXFS3QSGP5

not attested not anchored not stored refs pending

Quantum Advantages in (n,d)->1 Random Access Codes

Andris Ambainis, Ashutosh Rai, Dmitry Kravchenko, Joonwoo Bae, Sk Sazim

arxiv:1510.03045 v4 · 2015-10-11 · quant-ph · cs.CC · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNKBF5X6FBCILUFJWXFS3QSGP5}

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	2026-07-05T09:52:05.903626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b5412f6fe284485d0a9b5cb2dc2467f41d5661d497bd88a69e03e212af02348

Aliases

arxiv: 1510.03045 · arxiv_version: 1510.03045v4 · doi: 10.48550/arxiv.1510.03045 · pith_short_12: LNKBF5X6FBCI · pith_short_16: LNKBF5X6FBCILUFJ · pith_short_8: LNKBF5X6

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/LNKBF5X6FBCILUFJWXFS3QSGP5 \
  | 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: 5b5412f6fe284485d0a9b5cb2dc2467f41d5661d497bd88a69e03e212af02348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9f73d33feda59a1821158d4b3598c0937e74fcd4490bee0676f25eaf0f39421",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-11T12:27:51Z",
    "title_canon_sha256": "323b6e2c1ad4187a46806660f3dbfdbb954d243af110f34a250b66d7689d0b73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03045",
    "kind": "arxiv",
    "version": 4
  }
}