Pith Number

pith:MLPZ3KSC

pith:2025:MLPZ3KSCTYEKRCMJZQVZKJNOJF

not attested not anchored not stored refs pending

Composing Quantum Algorithms

Stacey Jeffery

arxiv:2502.09240 v1 · 2025-02-13 · 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{MLPZ3KSCTYEKRCMJZQVZKJNOJF}

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	2026-07-05T10:13:54.393252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62df9daa429e08a88989cc2b9525ae4950ab396dba6746dcfcb2bbf057e51371

Aliases

arxiv: 2502.09240 · arxiv_version: 2502.09240v1 · doi: 10.48550/arxiv.2502.09240 · pith_short_12: MLPZ3KSCTYEK · pith_short_16: MLPZ3KSCTYEKRCMJ · pith_short_8: MLPZ3KSC

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/MLPZ3KSCTYEKRCMJZQVZKJNOJF \
  | 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: 62df9daa429e08a88989cc2b9525ae4950ab396dba6746dcfcb2bbf057e51371

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eac26aeeb0a2aefd89c25784502c9a50bc58eb3f93bac0971d0134cbe60f114",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-13T11:56:35Z",
    "title_canon_sha256": "43f73c3a097dc87181460e7587a85b1dd1bf3f9b1d468c8896fd8da1cf9bcf3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09240",
    "kind": "arxiv",
    "version": 1
  }
}