Pith Number

pith:AXRQC4KW

pith:2014:AXRQC4KWLZFIH7RHURQVJOY6TY

not attested not anchored not stored refs pending

On the $C_k$-stable closure of the class of (separable) metrizable spaces

Saak Gabriyelyan, Taras Banakh

arxiv:1412.2216 v3 · 2014-12-06 · 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{AXRQC4KWLZFIH7RHURQVJOY6TY}

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	2026-05-18T01:12:01.905768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e30171565e4a83fe27a46154bb1e9e1cbae4e9aeda35663f9b8e5582ae8574

Aliases

arxiv: 1412.2216 · arxiv_version: 1412.2216v3 · doi: 10.48550/arxiv.1412.2216 · pith_short_12: AXRQC4KWLZFI · pith_short_16: AXRQC4KWLZFIH7RH · pith_short_8: AXRQC4KW

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/AXRQC4KWLZFIH7RHURQVJOY6TY \
  | 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: 05e30171565e4a83fe27a46154bb1e9e1cbae4e9aeda35663f9b8e5582ae8574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ce24d38eb8d4e8d55f0b4537d7c226c2924a899806fade015dc39a17b2222d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2014-12-06T10:23:36Z",
    "title_canon_sha256": "fa5dc010451aa9c1b29a770fe9745f49539611092d2462ab0848477e5dcc1a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2216",
    "kind": "arxiv",
    "version": 3
  }
}