Pith Number

pith:AKWWJ5BI

pith:2008:AKWWJ5BIYN3MORTQJMVP62ZOPV

not attested not anchored not stored refs pending

Automorphisms of the truth-table degrees are fixed on some cone

Bernard A. Anderson

arxiv:0805.0005 v2 · 2008-04-30 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKWWJ5BIYN3MORTQJMVP62ZOPV}

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

Krylov Distribution and Universal Convergence of Quantum Fisher Information

Receipt and verification

First computed	2026-05-18T04:20:13.461138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02ad64f428c376c746704b2aff6b2e7d631885ceeadd5388cf1780cddff4fdbf

Aliases

arxiv: 0805.0005 · arxiv_version: 0805.0005v2 · doi: 10.48550/arxiv.0805.0005 · pith_short_12: AKWWJ5BIYN3M · pith_short_16: AKWWJ5BIYN3MORTQ · pith_short_8: AKWWJ5BI

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/AKWWJ5BIYN3MORTQJMVP62ZOPV \
  | 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: 02ad64f428c376c746704b2aff6b2e7d631885ceeadd5388cf1780cddff4fdbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cb533f0a01b83ed7d1e5432853e3badf7142a80e0f51850abe0f7d143991773",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2008-04-30T20:07:46Z",
    "title_canon_sha256": "707f1efbb3ea1c62b6a58eb8da63ca46369865ab711dcada517999454247a66a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0005",
    "kind": "arxiv",
    "version": 2
  }
}