Pith Number

pith:6VL3EVMV

pith:2018:6VL3EVMVFCYEXRNGSNHIIKZHYF

not attested not anchored not stored refs pending

Free group algebras in division rings with valuation II

Javier S\'anchez

arxiv:1810.12449 v1 · 2018-10-29 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VL3EVMVFCYEXRNGSNHIIKZHYF}

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	2026-05-17T23:41:12.732377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f557b2559528b04bc5a6934e842b27c17c7a11fcad8d0fc70ca473d073d03454

Aliases

arxiv: 1810.12449 · arxiv_version: 1810.12449v1 · doi: 10.48550/arxiv.1810.12449 · pith_short_12: 6VL3EVMVFCYE · pith_short_16: 6VL3EVMVFCYEXRNG · pith_short_8: 6VL3EVMV

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/6VL3EVMVFCYEXRNGSNHIIKZHYF \
  | 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: f557b2559528b04bc5a6934e842b27c17c7a11fcad8d0fc70ca473d073d03454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8dc35d31e963c3c5e5b73e4cd6951c1d1b782fb7a9967cf550e5cb75f122db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-10-29T23:00:33Z",
    "title_canon_sha256": "a71a3cfef40afe5856101916f5d560fc371f2620649ab27beea550489b0312ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12449",
    "kind": "arxiv",
    "version": 1
  }
}