Pith Number

pith:3J7HBI4L

pith:2014:3J7HBI4LIN7ZEKSI6VSD7IW72S

not attested not anchored not stored refs pending

The Structure of Promises in Quantum Speedups

Shalev Ben-David

arxiv:1409.3323 v1 · 2014-09-11 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3J7HBI4LIN7ZEKSI6VSD7IW72S}

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	2026-05-18T02:43:01.626943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7e70a38b437f922a48f5643fa2dfd480ff7b3a9bbdbfa07d21acb686ecc88b

Aliases

arxiv: 1409.3323 · arxiv_version: 1409.3323v1 · doi: 10.48550/arxiv.1409.3323 · pith_short_12: 3J7HBI4LIN7Z · pith_short_16: 3J7HBI4LIN7ZEKSI · pith_short_8: 3J7HBI4L

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/3J7HBI4LIN7ZEKSI6VSD7IW72S \
  | 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: da7e70a38b437f922a48f5643fa2dfd480ff7b3a9bbdbfa07d21acb686ecc88b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe5e6dc4f8a9702c74277fd3988b2ab9d6785ce02b06d6a3d3c367efe7476950",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-11T04:44:45Z",
    "title_canon_sha256": "6a2e69bbf212544e2c681d4fc03c489178c60871cb08747c2ce378623bd6edc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3323",
    "kind": "arxiv",
    "version": 1
  }
}