Pith Number

pith:K3SAM3RM

pith:2026:K3SAM3RMEX5PVPT4KAZO5DQRWK

not attested not anchored not stored refs pending

A Survey of Quantum Programming Languages

Aarav Pabla, Evan O'Grady, Hersh Gupta, Jens Palsberg, Keli Huang, Pranav Singamsetty, Quan Do, Xiyuan Cao

arxiv:2606.26254 v1 · 2026-06-24 · quant-ph · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K3SAM3RMEX5PVPT4KAZO5DQRWK}

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	2026-06-26T00:15:31.475410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56e4066e2c25fafabe7c5032ee8e11b280275bb08c9bdc3d0ef48f0cf60ea900

Aliases

arxiv: 2606.26254 · arxiv_version: 2606.26254v1 · doi: 10.48550/arxiv.2606.26254 · pith_short_12: K3SAM3RMEX5P · pith_short_16: K3SAM3RMEX5PVPT4 · pith_short_8: K3SAM3RM

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/K3SAM3RMEX5PVPT4KAZO5DQRWK \
  | 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: 56e4066e2c25fafabe7c5032ee8e11b280275bb08c9bdc3d0ef48f0cf60ea900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4f4721628c6480600c6e82947f881cd400cf36f9085c7d6d6678f4a2ad797e",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-24T18:01:51Z",
    "title_canon_sha256": "e32dac4f69d86a3c4ea57050a9290853350d5bc5ea29bee419ca29f0c0bc7b8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26254",
    "kind": "arxiv",
    "version": 1
  }
}