Pith Number

pith:BMB2GSRX

pith:2016:BMB2GSRX3UUZNT6LK4H2A6MPS5

not attested not anchored not stored refs pending

Conditional stability versus ill-posedness for operator equations with monotone operators in Hilbert space

Bernd Hofmann, Radu Ioan Bot

arxiv:1607.05737 v1 · 2016-07-19 · math.NA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMB2GSRX3UUZNT6LK4H2A6MPS5}

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	2026-05-18T00:57:11.525002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b03a34a37dd2996cfcb570fa0798f976dfbe6483277428af237398449639fa7

Aliases

arxiv: 1607.05737 · arxiv_version: 1607.05737v1 · doi: 10.48550/arxiv.1607.05737 · pith_short_12: BMB2GSRX3UUZ · pith_short_16: BMB2GSRX3UUZNT6L · pith_short_8: BMB2GSRX

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/BMB2GSRX3UUZNT6LK4H2A6MPS5 \
  | 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: 0b03a34a37dd2996cfcb570fa0798f976dfbe6483277428af237398449639fa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1869d22bfa5dc16bf6313be5aa37b1966df0788bc27eb2b9b9fee67e20fc6066",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-19T20:01:40Z",
    "title_canon_sha256": "4d4b061fd1193baad0532802ba42c8a6a40a16ab868df01e7c4eba22d08ddf82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05737",
    "kind": "arxiv",
    "version": 1
  }
}