Pith Number

pith:SSDF27VS

pith:2015:SSDF27VSASVGBJTR6RPCF4C6CI

not attested not anchored not stored refs pending

Bounded perturbation resilience of projected scaled gradient methods

M. Jiang, W. Jin, Y. Censor

arxiv:1507.07302 v1 · 2015-07-27 · 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{SSDF27VSASVGBJTR6RPCF4C6CI}

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	2026-05-18T01:36:16.700910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94865d7eb204aa60a671f45e22f05e1217519303a00fd73595b18761ab453df6

Aliases

arxiv: 1507.07302 · arxiv_version: 1507.07302v1 · doi: 10.48550/arxiv.1507.07302 · pith_short_12: SSDF27VSASVG · pith_short_16: SSDF27VSASVGBJTR · pith_short_8: SSDF27VS

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/SSDF27VSASVGBJTR6RPCF4C6CI \
  | 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: 94865d7eb204aa60a671f45e22f05e1217519303a00fd73595b18761ab453df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8f1f7bb080b66546b756069b071898200bf41de386e52b972e6e6f786497bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-27T05:39:59Z",
    "title_canon_sha256": "2aac9505144fc6961a1501bb5b8809bc2862adc195e5f49804b4ad153d955d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07302",
    "kind": "arxiv",
    "version": 1
  }
}