Pith Number

pith:U5OCUTXR

pith:2017:U5OCUTXRURYBUY3DJKT77RR2BW

not attested not anchored not stored refs pending

Higher order convergence rates for Bregman iterated variational regularization of inverse problems

Benjamin Sprung, Thorsten Hohage

arxiv:1710.09244 v3 · 2017-10-25 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5OCUTXRURYBUY3DJKT77RR2BW}

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	2026-05-18T00:10:47.333991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75c2a4ef1a4701a63634aa7ffc63a0daa72022280de656a57beb14b9016a3a8

Aliases

arxiv: 1710.09244 · arxiv_version: 1710.09244v3 · doi: 10.48550/arxiv.1710.09244 · pith_short_12: U5OCUTXRURYB · pith_short_16: U5OCUTXRURYBUY3D · pith_short_8: U5OCUTXR

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/U5OCUTXRURYBUY3DJKT77RR2BW \
  | 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: a75c2a4ef1a4701a63634aa7ffc63a0daa72022280de656a57beb14b9016a3a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66b8cebd838826c95cd0178d40a9bd187ee653be0eda6e48eb85f9a86c2dcd71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-10-25T14:10:01Z",
    "title_canon_sha256": "a5401df04e09574aa97afbb6c58b031e9c2bfae5b6745a0281c24bfc0e47de8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09244",
    "kind": "arxiv",
    "version": 3
  }
}