Pith Number

pith:QGDJSV6H

pith:2016:QGDJSV6HC72BOLTEK62VR3SHF5

not attested not anchored not stored refs pending

I-convergence classes of sequences and nets in topological spaces

Amar Kumar Banerjee, Apurba Banerjee

arxiv:1608.03381 v1 · 2016-08-11 · 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{QGDJSV6HC72BOLTEK62VR3SHF5}

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	2026-05-18T01:09:29.015682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81869957c717f4172e6457b558ee472f6450584b508df4f9f048358149e704d6

Aliases

arxiv: 1608.03381 · arxiv_version: 1608.03381v1 · doi: 10.48550/arxiv.1608.03381 · pith_short_12: QGDJSV6HC72B · pith_short_16: QGDJSV6HC72BOLTE · pith_short_8: QGDJSV6H

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/QGDJSV6HC72BOLTEK62VR3SHF5 \
  | 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: 81869957c717f4172e6457b558ee472f6450584b508df4f9f048358149e704d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a35afaf7c9de6928d1a28fb45347a7fd889b18343cd611915df0e0417b3756e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2016-08-11T06:33:50Z",
    "title_canon_sha256": "b83d5911b067062e0b175bd275959a6a63a2c26b1de88cd2b3182633a920436e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03381",
    "kind": "arxiv",
    "version": 1
  }
}