Pith Number

pith:2B6SHWI3

pith:2016:2B6SHWI335LLUF3UA2ZCONZ3JS

not attested not anchored not stored refs pending

Efficient Quantum Pseudorandomness

Aram W. Harrow, Fernando G.S.L. Brandao, Michal Horodecki

arxiv:1605.00713 v1 · 2016-05-03 · 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{2B6SHWI335LLUF3UA2ZCONZ3JS}

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	2026-05-18T01:15:48.299648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07d23d91bdf56ba177406b227373b4ca5495f770b8c0861515d30820515c80e

Aliases

arxiv: 1605.00713 · arxiv_version: 1605.00713v1 · doi: 10.48550/arxiv.1605.00713 · pith_short_12: 2B6SHWI335LL · pith_short_16: 2B6SHWI335LLUF3U · pith_short_8: 2B6SHWI3

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/2B6SHWI335LLUF3UA2ZCONZ3JS \
  | 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: d07d23d91bdf56ba177406b227373b4ca5495f770b8c0861515d30820515c80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7449892e2a61266a48c403d95e7af7e8cd4e3ab5a7cc5bed1b87c42ec0d6f3cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-03T00:15:22Z",
    "title_canon_sha256": "2eb1778378acd79e434d3e0a15e8b7a70f3607b36dcca8f2acd2e11fb40d2211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00713",
    "kind": "arxiv",
    "version": 1
  }
}