Pith Number

pith:IOTJXE2G

pith:2013:IOTJXE2GIB4MJ4U5ARQTGM72WQ

not attested not anchored not stored refs pending

Hyers--Ulam stability of derivations and linear functions

Eszter Gselmann, Zolt\'an Boros

arxiv:1307.0638 v1 · 2013-07-02 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOTJXE2GIB4MJ4U5ARQTGM72WQ}

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	2026-05-18T03:19:25.001482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43a69b93464078c4f29d04613333fab416b4330a7f9afd9d0f4a4ea957076380

Aliases

arxiv: 1307.0638 · arxiv_version: 1307.0638v1 · doi: 10.48550/arxiv.1307.0638 · pith_short_12: IOTJXE2GIB4M · pith_short_16: IOTJXE2GIB4MJ4U5 · pith_short_8: IOTJXE2G

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/IOTJXE2GIB4MJ4U5ARQTGM72WQ \
  | 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: 43a69b93464078c4f29d04613333fab416b4330a7f9afd9d0f4a4ea957076380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33628f0f4bf79c2a93204344b963cc4a2316b309d68b493793cb504402274e3b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-07-02T09:19:40Z",
    "title_canon_sha256": "31d6c098c5688bca64e67153b72df21d6fa4fbdd4a99e3309cdbd27346d4a03a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0638",
    "kind": "arxiv",
    "version": 1
  }
}