Pith Number

pith:FINHO5QG

pith:1993:FINHO5QG3SHEC2K7CA55AVZI3B

not attested not anchored not stored refs pending

On the outer automorphism groups of triangular alternation limit algebras

S. C. Power

arxiv:funct-an/9302003 v1 · 1993-02-09 · funct-an · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FINHO5QG3SHEC2K7CA55AVZI3B}

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	2026-05-18T01:06:48.449835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a1a777606dc8e41695f103bd05728d843a048d3c71a2ac6f880cac5c4c7640f

Aliases

arxiv: funct-an/9302003 · arxiv_version: funct-an/9302003v1 · doi: 10.48550/arxiv.funct-an/9302003 · pith_short_12: FINHO5QG3SHE · pith_short_16: FINHO5QG3SHEC2K7 · pith_short_8: FINHO5QG

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/FINHO5QG3SHEC2K7CA55AVZI3B \
  | 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: 2a1a777606dc8e41695f103bd05728d843a048d3c71a2ac6f880cac5c4c7640f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63c726308cafcf8746e3559ef6ea15bc5a444a52165c4b5a0ceb815bfaaa0326",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "",
    "primary_cat": "funct-an",
    "submitted_at": "1993-02-09T20:35:00Z",
    "title_canon_sha256": "ea2ab0a34bdafd67b39797ec2f3d71cee57a5629851460ab2bc750250802bf0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "funct-an/9302003",
    "kind": "arxiv",
    "version": 1
  }
}