Pith Number

pith:IVP2OP5I

pith:2016:IVP2OP5IYGB3J6M7T5HJIEPVNS

not attested not anchored not stored refs pending

Stochastic First-Order Minimization Techniques Using Jensen Surrogates for X-Ray Transmission Tomography

David G. Politte, Joseph A. O'Sullivan, Soysal Degirmenci

arxiv:1610.08568 v1 · 2016-10-26 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVP2OP5IYGB3J6M7T5HJIEPVNS}

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	2026-05-18T01:01:07.840164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455fa73fa8c183b4f99f9f4e9411f56cb3b0bbeaa20a7f9507ebf114090e4785

Aliases

arxiv: 1610.08568 · arxiv_version: 1610.08568v1 · doi: 10.48550/arxiv.1610.08568 · pith_short_12: IVP2OP5IYGB3 · pith_short_16: IVP2OP5IYGB3J6M7 · pith_short_8: IVP2OP5I

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/IVP2OP5IYGB3J6M7T5HJIEPVNS \
  | 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: 455fa73fa8c183b4f99f9f4e9411f56cb3b0bbeaa20a7f9507ebf114090e4785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8421c6ef71d6e4885dd86e94b0b6d6db9cd38ffe2cbdafdeabcd3ea77731f1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-10-26T23:05:09Z",
    "title_canon_sha256": "c52b2f443e3098cae474151cf085bbe4c929a225732358dbeacca867729c9bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08568",
    "kind": "arxiv",
    "version": 1
  }
}