Pith Number

pith:TMECX7I7

pith:2017:TMECX7I73JWXQE5FCYIHTCEXNX

not attested not anchored not stored refs pending

Strong supremacy of quantum systems as communication resource

Andris Ambainis, Ashutosh Rai, Manik Banik, Maria Quadeer

arxiv:1703.01996 v1 · 2017-03-06 · 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{TMECX7I73JWXQE5FCYIHTCEXNX}

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	2026-05-18T00:49:25.662977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b082bfd1fda6d7813a516107988976df72528ea19df1b6173fdb19e0b068c68

Aliases

arxiv: 1703.01996 · arxiv_version: 1703.01996v1 · doi: 10.48550/arxiv.1703.01996 · pith_short_12: TMECX7I73JWX · pith_short_16: TMECX7I73JWXQE5F · pith_short_8: TMECX7I7

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/TMECX7I73JWXQE5FCYIHTCEXNX \
  | 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: 9b082bfd1fda6d7813a516107988976df72528ea19df1b6173fdb19e0b068c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45782a735be4713f37e06aa4c77baf7927fc80cd99efdc07109c376a8f46a58a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-06T17:38:05Z",
    "title_canon_sha256": "7a7aeddb01409718d2dffd2f791f844fe010c34af59545fedd803cf192b9073f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01996",
    "kind": "arxiv",
    "version": 1
  }
}