Pith Number

pith:SBVR2JML

pith:2016:SBVR2JML4CYS47WP7EOMU4WSQU

not attested not anchored not stored refs pending

On conjugacy separability of fibre products

Ashot Minasyan

arxiv:1608.03482 v2 · 2016-08-11 · 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{SBVR2JML4CYS47WP7EOMU4WSQU}

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	2026-05-18T00:27:36.595624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906b1d258be0b12e7ecff91cca72d2852ec9f2dc50e8ec1dc4c9815cfeb789aa

Aliases

arxiv: 1608.03482 · arxiv_version: 1608.03482v2 · doi: 10.48550/arxiv.1608.03482 · pith_short_12: SBVR2JML4CYS · pith_short_16: SBVR2JML4CYS47WP · pith_short_8: SBVR2JML

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/SBVR2JML4CYS47WP7EOMU4WSQU \
  | 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: 906b1d258be0b12e7ecff91cca72d2852ec9f2dc50e8ec1dc4c9815cfeb789aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc8f0440bc78c1de1bfca1baef6d7e64db8723654287ea500668636bd68145d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-08-11T14:34:05Z",
    "title_canon_sha256": "77a1308f128ce431234b3425a48f58554e23109100fea97a82e5ce67e45b8f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03482",
    "kind": "arxiv",
    "version": 2
  }
}