Pith Number

pith:FVZKCI36

pith:2016:FVZKCI36RHQ5Y3XQFRRVH7OT3F

not attested not anchored not stored refs pending

Level-set methods for convex optimization

Aleksandr Y. Aravkin, Dmitriy Drusvyatskiy, James V. Burke, Michael P. Friedlander, Scott Roy

arxiv:1602.01506 v1 · 2016-02-03 · math.OC · cs.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{FVZKCI36RHQ5Y3XQFRRVH7OT3F}

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	2026-05-18T01:21:18.813381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d72a1237e89e1dc6ef02c6353fdd3d97400cc7b34bd255ffcaf598dcf84e44f

Aliases

arxiv: 1602.01506 · arxiv_version: 1602.01506v1 · doi: 10.48550/arxiv.1602.01506 · pith_short_12: FVZKCI36RHQ5 · pith_short_16: FVZKCI36RHQ5Y3XQ · pith_short_8: FVZKCI36

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/FVZKCI36RHQ5Y3XQFRRVH7OT3F \
  | 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: 2d72a1237e89e1dc6ef02c6353fdd3d97400cc7b34bd255ffcaf598dcf84e44f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e4b106ab882a8400149f7e9ece07472fd48d9f553375962552e2da1ae99ecbb",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-03T22:58:44Z",
    "title_canon_sha256": "fb67dc4ed6e114f5406084d3f628712d4ca869f5a2e7fde9d9d30b21c9c5238b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01506",
    "kind": "arxiv",
    "version": 1
  }
}