Pith Number

pith:JCE6DCW3

pith:2018:JCE6DCW3JMX6CMM7IZ265VQ57Q

not attested not anchored not stored refs pending

On the resolvability of Lindel\"of-generated and (countable extent)-generated spaces

Istv\'an Juh\'asz, Lajos Soukup, Zolt\'an Szentmikl\'ossy

arxiv:1804.03019 v1 · 2018-04-09 · 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{JCE6DCW3JMX6CMM7IZ265VQ57Q}

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	2026-05-18T00:18:57.647552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4889e18adb4b2fe1319f4675eed61dfc0c0489319ab404e3792195791900e20a

Aliases

arxiv: 1804.03019 · arxiv_version: 1804.03019v1 · doi: 10.48550/arxiv.1804.03019 · pith_short_12: JCE6DCW3JMX6 · pith_short_16: JCE6DCW3JMX6CMM7 · pith_short_8: JCE6DCW3

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/JCE6DCW3JMX6CMM7IZ265VQ57Q \
  | 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: 4889e18adb4b2fe1319f4675eed61dfc0c0489319ab404e3792195791900e20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02972b3e4e3adf8cc77cc9cae275e1f9d6d3a4d01491f22b8bee782c3a550864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-04-09T14:24:38Z",
    "title_canon_sha256": "9b23259c045bdea033e708c5e2019c946df73a7060eb7463e558a8f606f6cfac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03019",
    "kind": "arxiv",
    "version": 1
  }
}