Pith Number

pith:AXIUKAB4

pith:1995:AXIUKAB4RP5RQ75OC2JHDMDTQB

not attested not anchored not stored refs pending

On the Incompleteness of Berger's List of Holonomy Representations

Lorenz J. Schwachh\"ofer, Quo-Shin Chi, Sergey A. Merkulov

arxiv:dg-ga/9508014 v1 · 1995-08-30 · dg-ga · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXIUKAB4RP5RQ75OC2JHDMDTQB}

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	2026-05-18T01:39:25.061992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d145003c8bfb187fae169271b0738049a3c901296333da5ddb372185c7cc38

Aliases

arxiv: dg-ga/9508014 · arxiv_version: dg-ga/9508014v1 · doi: 10.48550/arxiv.dg-ga/9508014 · pith_short_12: AXIUKAB4RP5R · pith_short_16: AXIUKAB4RP5RQ75O · pith_short_8: AXIUKAB4

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/AXIUKAB4RP5RQ75OC2JHDMDTQB \
  | 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: 05d145003c8bfb187fae169271b0738049a3c901296333da5ddb372185c7cc38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c63a7d39341deaac311eeaedb32a4683dd0ce7dd9719657df0da4ead0ff9a231",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "",
    "primary_cat": "dg-ga",
    "submitted_at": "1995-08-30T19:00:57Z",
    "title_canon_sha256": "7b0934870e17ca953730fa612d83b8cf5026846ec5087143c8e361692ade5559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "dg-ga/9508014",
    "kind": "arxiv",
    "version": 1
  }
}