Pith Number

pith:V6VUAQNY

pith:1996:V6VUAQNYFOTMU5B4KHHK5AAY2M

not attested not anchored not stored refs pending

Intersection properties of open sets, II.

I. Juh\'asz, Lajos Soukup, Zs. Nagy, Z. Szentmikl\'ossy

arxiv:math/9605209 v1 · 1996-05-06 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6VUAQNYFOTMU5B4KHHK5AAY2M}

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	2026-05-18T01:05:47.514310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afab4041b82ba6ca743c51ceae8018d3353a13befe8fda2a26290d09a435fd37

Aliases

arxiv: math/9605209 · arxiv_version: math/9605209v1 · doi: 10.48550/arxiv.math/9605209 · pith_short_12: V6VUAQNYFOTM · pith_short_16: V6VUAQNYFOTMU5B4 · pith_short_8: V6VUAQNY

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/V6VUAQNYFOTMU5B4KHHK5AAY2M \
  | 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: afab4041b82ba6ca743c51ceae8018d3353a13befe8fda2a26290d09a435fd37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee53e9e34975b1a52a6e29a3b72bb2c5f13d854be49d42481cec9d4d08e8e690",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.LO",
    "submitted_at": "1996-05-06T00:00:00Z",
    "title_canon_sha256": "94369f6e7b19d3cfe3c9ae825c2499405f45939237b77ccb42490a9247d8b2f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9605209",
    "kind": "arxiv",
    "version": 1
  }
}