Pith Number

pith:GH2NDPFD

pith:2010:GH2NDPFDXH3EZDGMQKH3VEHEVV

not attested not anchored not stored refs pending

Invariants of the dihedral group $D_{2p}$ in characteristic two

Martin Kohls, M\"ufit Sezer

arxiv:1010.2761 v1 · 2010-10-13 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GH2NDPFDXH3EZDGMQKH3VEHEVV}

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	2026-05-18T01:09:22.173122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31f4d1bca3b9f64c8ccc828fba90e4ad5c363daccc9b48538d5253cbb67ca5f1

Aliases

arxiv: 1010.2761 · arxiv_version: 1010.2761v1 · doi: 10.48550/arxiv.1010.2761 · pith_short_12: GH2NDPFDXH3E · pith_short_16: GH2NDPFDXH3EZDGM · pith_short_8: GH2NDPFD

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/GH2NDPFDXH3EZDGMQKH3VEHEVV \
  | 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: 31f4d1bca3b9f64c8ccc828fba90e4ad5c363daccc9b48538d5253cbb67ca5f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a4838daad8b3de7ef3c91c4e0ffc863bb228fc52ad99a02fc725a1c16e7f584",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-10-13T20:09:10Z",
    "title_canon_sha256": "687d8a3a7245c514bc270edb3b3e58685472bed4a04603eab84806b4d6e7ecae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2761",
    "kind": "arxiv",
    "version": 1
  }
}