Pith Number

pith:QR56CVOA

pith:2026:QR56CVOACMXMWHJK7YJY3CIG25

not attested not anchored not stored refs pending

On the Automorphism Groups of Berman Codes and associated Abelian Codes

Harshvardhan Pandey, Prasad Krishnan

arxiv:2605.27312 v1 · 2026-05-26 · cs.IT · math.GR · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QR56CVOACMXMWHJK7YJY3CIG25}

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	2026-05-27T02:06:17.622246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

847be155c0132ecb1d2afe138d8906d76a16883646b0e6471e549bb0f7fbc58b

Aliases

arxiv: 2605.27312 · arxiv_version: 2605.27312v1 · doi: 10.48550/arxiv.2605.27312 · pith_short_12: QR56CVOACMXM · pith_short_16: QR56CVOACMXMWHJK · pith_short_8: QR56CVOA

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/QR56CVOACMXMWHJK7YJY3CIG25 \
  | 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: 847be155c0132ecb1d2afe138d8906d76a16883646b0e6471e549bb0f7fbc58b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "834cbc5ed9ed82759d59ab30dca16bc177a86deda854f380ceb3cea6f81bfc84",
    "cross_cats_sorted": [
      "math.GR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-26T17:23:25Z",
    "title_canon_sha256": "75385639603317d92299b42702c986e2b12155df994dedd5c28d819c4641ac5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27312",
    "kind": "arxiv",
    "version": 1
  }
}