Pith Number

pith:4XFOFP67

pith:2017:4XFOFP67JONS2MHGCPA4L4M2YH

not attested not anchored not stored refs pending

Quantum Projective Simulation with Hamiltonian Evolution: A study in reinforcement learning

Amara Katabarwa, Nima Karimatari

arxiv:1708.00123 v1 · 2017-08-01 · 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{4XFOFP67JONS2MHGCPA4L4M2YH}

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	2026-05-18T00:39:05.982772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5cae2bfdf4b9b2d30e613c1c5f19ac1d16fdb2f53d0cb16eb938b2532c4f87b

Aliases

arxiv: 1708.00123 · arxiv_version: 1708.00123v1 · doi: 10.48550/arxiv.1708.00123 · pith_short_12: 4XFOFP67JONS · pith_short_16: 4XFOFP67JONS2MHG · pith_short_8: 4XFOFP67

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/4XFOFP67JONS2MHGCPA4L4M2YH \
  | 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: e5cae2bfdf4b9b2d30e613c1c5f19ac1d16fdb2f53d0cb16eb938b2532c4f87b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c6900c92ebe5eb12348fca42e4906c54764b209c9c8405dc4b7c7cd5489efe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-01T01:25:44Z",
    "title_canon_sha256": "0d0d2b7878d739f6abd6ec0dc274a7c2a8267253481c55b79e7b0c212348b51e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00123",
    "kind": "arxiv",
    "version": 1
  }
}