Pith Number

pith:SJ5VKE3B

pith:2018:SJ5VKE3BYB7NET4ZYKNB522OA4

not attested not anchored not stored refs pending

New separation axioms in generalized bitopological spaces

Amar Kumar Banerjee, Jagannath Pal

arxiv:1810.05390 v1 · 2018-10-12 · 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{SJ5VKE3BYB7NET4ZYKNB522OA4}

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	2026-05-18T00:03:30.760049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

927b551361c07ed24f99c29a1eeb4e0701529e7fae3103355f362aef21286f6a

Aliases

arxiv: 1810.05390 · arxiv_version: 1810.05390v1 · doi: 10.48550/arxiv.1810.05390 · pith_short_12: SJ5VKE3BYB7N · pith_short_16: SJ5VKE3BYB7NET4Z · pith_short_8: SJ5VKE3B

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/SJ5VKE3BYB7NET4ZYKNB522OA4 \
  | 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: 927b551361c07ed24f99c29a1eeb4e0701529e7fae3103355f362aef21286f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "020b0710a4e21d422141a3a730f817ce7617afbab1b9905059d33843ddfc8bd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-10-12T07:52:59Z",
    "title_canon_sha256": "bd98ad62a7c4f2a55160ec2d8172734b419555405ac4ce2e53fe3e93539f9960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05390",
    "kind": "arxiv",
    "version": 1
  }
}