Pith Number

pith:SJD7FXVO

pith:2012:SJD7FXVOTJZV5NUOJCCX6J3XFB

not attested not anchored not stored refs pending

Ideal-quasi-Cauchy sequences

Bipan Hazarika, Huseyin Cakalli

arxiv:1203.2003 v1 · 2012-03-09 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJD7FXVOTJZV5NUOJCCX6J3XFB}

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	2026-05-18T04:00:27.755712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9247f2deae9a735eb68e48857f2777284d587046b804d79d8b3801e088e7da74

Aliases

arxiv: 1203.2003 · arxiv_version: 1203.2003v1 · doi: 10.48550/arxiv.1203.2003 · pith_short_12: SJD7FXVOTJZV · pith_short_16: SJD7FXVOTJZV5NUO · pith_short_8: SJD7FXVO

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/SJD7FXVOTJZV5NUOJCCX6J3XFB \
  | 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: 9247f2deae9a735eb68e48857f2777284d587046b804d79d8b3801e088e7da74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4130d74446d99e16fd4512da304d0e17bebdd0fd5bf2856b5c6a14d241834823",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2012-03-09T07:12:25Z",
    "title_canon_sha256": "134c539c83b62574360acb20e5e872be8685fbecfe0609f36579ba3117d599f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2003",
    "kind": "arxiv",
    "version": 1
  }
}