Pith Number

pith:5HZDGTMO

pith:2004:5HZDGTMOLFRXH43WENVBPLJ7LA

not attested not anchored not stored refs pending

The Complexity of Agreement

Scott Aaronson

arxiv:cs/0406061 v1 · 2004-06-30 · cs.CC · cs.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HZDGTMOLFRXH43WENVBPLJ7LA}

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

Agreement and Compatibility in Wigner's Friend Paradox

Receipt and verification

First computed	2026-07-04T14:24:44.706215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f2334d8e596373f376236a17ad3f58252e9de153e57984bddcc99e58cd49b3

Aliases

arxiv: cs/0406061 · arxiv_version: cs/0406061v1 · doi: 10.48550/arxiv.cs/0406061 · pith_short_12: 5HZDGTMOLFRX · pith_short_16: 5HZDGTMOLFRXH43W · pith_short_8: 5HZDGTMO

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/5HZDGTMOLFRXH43WENVBPLJ7LA \
  | 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: e9f2334d8e596373f376236a17ad3f58252e9de153e57984bddcc99e58cd49b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a55add0970995f6eeb6f21d13657bb517d88300c2de6af3fc4d360b818846b2",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "",
    "primary_cat": "cs.CC",
    "submitted_at": "2004-06-30T06:28:35Z",
    "title_canon_sha256": "7a9712a949c209ccd48f15235e73d99f3034bbab541cad7b0bef511b3230d405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0406061",
    "kind": "arxiv",
    "version": 1
  }
}