Pith Number

pith:DAKSDO4T

pith:2025:DAKSDO4TB42LD3G76RQJ42LYOA

not attested not anchored not stored refs pending

Unconditional Pseudorandomness against Shallow Quantum Circuits

Sathyawageeswar Subramanian, Soumik Ghosh, Wei Zhan

arxiv:2507.18796 v1 · 2025-07-24 · 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{DAKSDO4TB42LD3G76RQJ42LYOA}

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	2026-07-05T11:42:58.424339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

181521bb930f34b1ecdff4609e69787016548fdec3b6e013ec9e113d22d63ee1

Aliases

arxiv: 2507.18796 · arxiv_version: 2507.18796v1 · doi: 10.48550/arxiv.2507.18796 · pith_short_12: DAKSDO4TB42L · pith_short_16: DAKSDO4TB42LD3G7 · pith_short_8: DAKSDO4T

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/DAKSDO4TB42LD3G76RQJ42LYOA \
  | 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: 181521bb930f34b1ecdff4609e69787016548fdec3b6e013ec9e113d22d63ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1f0a7ac3b5bf80bb683df460bec616c21a63b862eaf1e6f655a52d372c0b14",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-24T20:33:26Z",
    "title_canon_sha256": "54ea9eda41e6aa195ba5f9bcc45103508a6ee5dd5ad37ef721ce49accbfa112c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18796",
    "kind": "arxiv",
    "version": 1
  }
}