Pith Number

pith:3HDNLAE5

pith:2016:3HDNLAE5YKPZWKUBEF4EU77FWK

not attested not anchored not stored refs pending

Embedding central extensions of simple linear groups into wreath products

Andrei V. Zavarnitsine

arxiv:1603.00647 v1 · 2016-03-02 · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HDNLAE5YKPZWKUBEF4EU77FWK}

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	2026-05-18T01:14:59.969289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c6d5809dc29f9b2a8121784a7fe5b2aa851cd2d1c7c96e5ee9a7060113575b

Aliases

arxiv: 1603.00647 · arxiv_version: 1603.00647v1 · doi: 10.48550/arxiv.1603.00647 · pith_short_12: 3HDNLAE5YKPZ · pith_short_16: 3HDNLAE5YKPZWKUB · pith_short_8: 3HDNLAE5

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/3HDNLAE5YKPZWKUBEF4EU77FWK \
  | 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: d9c6d5809dc29f9b2a8121784a7fe5b2aa851cd2d1c7c96e5ee9a7060113575b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad568e915b42324d6d52ae3ceaae82f83afedadfbcf9707c1dda059af671906b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-03-02T10:39:33Z",
    "title_canon_sha256": "586957ea50473670a68cfc9a2338f2ad5b8d3adfaad47e248d7da7b5d66ca62f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00647",
    "kind": "arxiv",
    "version": 1
  }
}