Pith Number

pith:EIRS3HRM

pith:2006:EIRS3HRMHBNGZIOPAABLYZKIUT

not attested not anchored not stored refs pending

Quantum Algorithms for Simon's Problem Over General Groups

Alexander Russell, Cristopher Moore, Gorjan Alagic

arxiv:quant-ph/0603251 v2 · 2006-03-28 · 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{EIRS3HRMHBNGZIOPAABLYZKIUT}

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	2026-07-04T14:59:03.711815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22232d9e2c385a6ca1cf0002bc6548a4feb761232a711dca17699450ec9332ac

Aliases

arxiv: quant-ph/0603251 · arxiv_version: quant-ph/0603251v2 · doi: 10.48550/arxiv.quant-ph/0603251 · pith_short_12: EIRS3HRMHBNG · pith_short_16: EIRS3HRMHBNGZIOP · pith_short_8: EIRS3HRM

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/EIRS3HRMHBNGZIOPAABLYZKIUT \
  | 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: 22232d9e2c385a6ca1cf0002bc6548a4feb761232a711dca17699450ec9332ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbbd5ac3c64a0a41ec12e06e53ce35dfe6279110aee868d1d91356167201a73d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-03-28T18:04:29Z",
    "title_canon_sha256": "dd5f307d653fb40f1df42f786f70566aa696c48725911f1a7a9c8ced15e6bb5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0603251",
    "kind": "arxiv",
    "version": 2
  }
}