Pith Number

pith:FYA3IEGP

pith:2014:FYA3IEGPUMKWQ52ZW34XT7SAGV

not attested not anchored not stored refs pending

A characterization of free locally convex spaces over metrizable spaces which have countable tightness

S. S. Gabriyelyan

arxiv:1407.1532 v1 · 2014-07-06 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYA3IEGPUMKWQ52ZW34XT7SAGV}

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	2026-05-18T02:48:16.318437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e01b410cfa315687759b6f979fe40356ba22e2100b1c90419d1d907b029d05e

Aliases

arxiv: 1407.1532 · arxiv_version: 1407.1532v1 · doi: 10.48550/arxiv.1407.1532 · pith_short_12: FYA3IEGPUMKW · pith_short_16: FYA3IEGPUMKWQ52Z · pith_short_8: FYA3IEGP

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/FYA3IEGPUMKWQ52ZW34XT7SAGV \
  | 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: 2e01b410cfa315687759b6f979fe40356ba22e2100b1c90419d1d907b029d05e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "926104829a64cb1cc5bc20c06a23f13dd857063eb5ff2169d84270d3ff07eb1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2014-07-06T19:15:17Z",
    "title_canon_sha256": "0d83d4d61e57d1b5820aba7ceb1232dbf4d3f07486c3f779821d43c7cb097b1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1532",
    "kind": "arxiv",
    "version": 1
  }
}