Pith Number

pith:YAQFYK5F

pith:2006:YAQFYK5FHUJWBQAJ5VYZKAIJFI

not attested not anchored not stored refs pending

Negative weights make adversaries stronger

Peter Hoyer (U Calgary), Robert Spalek (UC Berkeley), Troy Lee (LRI)

arxiv:quant-ph/0611054 v2 · 2006-11-05 · 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{YAQFYK5FHUJWBQAJ5VYZKAIJFI}

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.

Cited by

1 paper in Pith

The Compressed Oracle is a Worthy (Multiplicative) Adversary

Receipt and verification

First computed	2026-05-18T00:53:12.791783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0205c2ba53d1360c009ed719501092a33a19029bece4ac8ce09429e4c64e760

Aliases

arxiv: quant-ph/0611054 · arxiv_version: quant-ph/0611054v2 · doi: 10.48550/arxiv.quant-ph/0611054 · pith_short_12: YAQFYK5FHUJW · pith_short_16: YAQFYK5FHUJWBQAJ · pith_short_8: YAQFYK5F

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/YAQFYK5FHUJWBQAJ5VYZKAIJFI \
  | 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: c0205c2ba53d1360c009ed719501092a33a19029bece4ac8ce09429e4c64e760

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f9bb9bffafb8f016abd37825ed34fcfb157b224325509375f897d49aaa9eeae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-11-05T03:34:24Z",
    "title_canon_sha256": "02f25b148c28b04b088a3ffe6f4cc6845bc1407ed3ec084e98a7641f75f6b9b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0611054",
    "kind": "arxiv",
    "version": 2
  }
}