Pith Number

pith:V75RYBKB

pith:2018:V75RYBKBWIO57ZPBVUUDNG73ZL

not attested not anchored not stored refs pending

On the Mackey problem for free locally convex spaces

Saak Gabriyelyan

arxiv:1803.00334 v3 · 2018-03-01 · math.GN · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V75RYBKBWIO57ZPBVUUDNG73ZL}

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	2026-05-18T00:21:34.067047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

affb1c0541b21ddfe5e1ad28369bfbcad52eb4084c813b38941e902a60cc06af

Aliases

arxiv: 1803.00334 · arxiv_version: 1803.00334v3 · doi: 10.48550/arxiv.1803.00334 · pith_short_12: V75RYBKBWIO5 · pith_short_16: V75RYBKBWIO57ZPB · pith_short_8: V75RYBKB

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/V75RYBKBWIO57ZPBVUUDNG73ZL \
  | 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: affb1c0541b21ddfe5e1ad28369bfbcad52eb4084c813b38941e902a60cc06af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8069ca6f7d5e7b80ca2fa70c1c41ad1688ef349360b1062a4055eef5ed69ade",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-03-01T12:19:33Z",
    "title_canon_sha256": "df36761c1083aaf53cd2ffbcb56362841a66a83f9541b59649370631d5594863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00334",
    "kind": "arxiv",
    "version": 3
  }
}