Pith Number

pith:XQU2CJZM

pith:2025:XQU2CJZMFERDBE5F7FSNGRLTDL

not attested not anchored not stored refs pending

Sequential Quantum Computing

Alejandro Gomez Cadavid, Enrique Solano, Narendra N. Hegade, Sebasti\'an V. Romero

arxiv:2506.20655 v1 · 2025-06-25 · 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{XQU2CJZMFERDBE5F7FSNGRLTDL}

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	2026-07-05T11:27:15.849091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc29a1272c29223093a5f964d345731ac83aac1f0a11bc9a039b357b7593e13c

Aliases

arxiv: 2506.20655 · arxiv_version: 2506.20655v1 · doi: 10.48550/arxiv.2506.20655 · pith_short_12: XQU2CJZMFERD · pith_short_16: XQU2CJZMFERDBE5F · pith_short_8: XQU2CJZM

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/XQU2CJZMFERDBE5F7FSNGRLTDL \
  | 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: bc29a1272c29223093a5f964d345731ac83aac1f0a11bc9a039b357b7593e13c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea815c38505b76119a434523549d7ebbf44c6deb2c0c2d1c0052be0b7bf2c77e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-25T17:51:29Z",
    "title_canon_sha256": "9f7c1c9b6d79e054c01906a15cf4314b0dfe9063e35a11acc8e00e0b1f78fd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20655",
    "kind": "arxiv",
    "version": 1
  }
}