Pith Number

pith:IZDTSKBM

pith:2016:IZDTSKBMDYP6ZRRATJAZNIZYVO

not attested not anchored not stored refs pending

The conjugacy problem in free solvable groups and wreath product of abelian groups is in TC$^0$

Alexei Miasnikov, Armin Wei{\ss}, Svetla Vassileva

arxiv:1612.05954 v2 · 2016-12-18 · cs.CC · 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{IZDTSKBMDYP6ZRRATJAZNIZYVO}

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	2026-05-18T00:35:43.792219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464739282c1e1fecc6209a4196a338abbddfc5f021dc600758c9e8b30238b178

Aliases

arxiv: 1612.05954 · arxiv_version: 1612.05954v2 · doi: 10.48550/arxiv.1612.05954 · pith_short_12: IZDTSKBMDYP6 · pith_short_16: IZDTSKBMDYP6ZRRA · pith_short_8: IZDTSKBM

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/IZDTSKBMDYP6ZRRATJAZNIZYVO \
  | 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: 464739282c1e1fecc6209a4196a338abbddfc5f021dc600758c9e8b30238b178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14747f056be91fefc7dde29f6586357f9bef127d04ffd03f78668a00e20c78df",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-12-18T17:21:44Z",
    "title_canon_sha256": "6378b4f34facea93b7e7f91e02b57cc1076b5202ff867552522d63620a160fcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05954",
    "kind": "arxiv",
    "version": 2
  }
}